47420456940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{887}}^1$

素因数の和:1510

約数の個数: 240

約数和(自身を含む): 151648668864

約数和(自身を除く): 104228211924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 541, 549, 610, 732, 810, 887, 915, 1082, 1098, 1220, 1620, 1623, 1647, 1774, 1830, 2164, 2196, 2661, 2705, 2745, 3246, 3294, 3548, 3660, 4435, 4869, 4941, 5322, 5410, 5490, 6492, 6588, 7983, 8115, 8235, 8870, 9738, 9882, 10644, 10820, 10980, 13305, 14607, 15966, 16230, 16470, 17740, 19476, 19764, 23949, 24345, 24705, 26610, 29214, 31932, 32460, 32940, 33001, 39915, 43821, 47898, 48690, 49410, 53220, 54107, 58428, 66002, 71847, 73035, 79830, 87642, 95796, 97380, 98820, 99003, 108214, 119745, 132004, 143694, 146070, 159660, 162321, 165005, 175284, 198006, 216428, 219105, 239490, 270535, 287388, 292140, 297009, 324642, 330010, 359235, 396012, 438210, 478980, 479867, 486963, 495015, 541070, 594018, 649284, 660020, 718470, 811605, 876420, 891027, 959734, 973926, 990030, 1082140, 1188036, 1436940, 1439601, 1460889, 1485045, 1623210, 1782054, 1919468, 1947852, 1980060, 2399335, 2434815, 2673081, 2879202, 2921778, 2970090, 3246420, 3564108, 4318803, 4382667, 4455135, 4798670, 4869630, 5346162, 5758404, 5843556, 5940180, 7198005, 7304445, 8637606, 8765334, 8910270, 9597340, 9739260, 10692324, 12956409, 13365405, 14396010, 14608890, 17275212, 17530668, 17820540, 21594015, 21913335, 25912818, 26730810, 28792020, 29217780, 29271887, 38869227, 43188030, 43826670, 51825636, 53461620, 58543774, 64782045, 77738454, 86376060, 87653340, 87815661, 117087548, 129564090, 146359435, 155476908, 175631322, 194346135, 259128180, 263446983, 292718870, 351262644, 388692270, 439078305, 526893966, 585437740, 777384540, 790340949, 878156610, 1053787932, 1317234915, 1580681898, 1756313220, 2371022847, 2634469830, 3161363796, 3951704745, 4742045694, 5268939660, 7903409490, 9484091388, 11855114235, 15806818980, 23710228470, 47420456940]

約数ペア:

[(1, 47420456940), (2, 23710228470), (3, 15806818980), (4, 11855114235), (5, 9484091388), (6, 7903409490), (9, 5268939660), (10, 4742045694), (12, 3951704745), (15, 3161363796), (18, 2634469830), (20, 2371022847), (27, 1756313220), (30, 1580681898), (36, 1317234915), (45, 1053787932), (54, 878156610), (60, 790340949), (61, 777384540), (81, 585437740), (90, 526893966), (108, 439078305), (122, 388692270), (135, 351262644), (162, 292718870), (180, 263446983), (183, 259128180), (244, 194346135), (270, 175631322), (305, 155476908), (324, 146359435), (366, 129564090), (405, 117087548), (540, 87815661), (541, 87653340), (549, 86376060), (610, 77738454), (732, 64782045), (810, 58543774), (887, 53461620), (915, 51825636), (1082, 43826670), (1098, 43188030), (1220, 38869227), (1620, 29271887), (1623, 29217780), (1647, 28792020), (1774, 26730810), (1830, 25912818), (2164, 21913335), (2196, 21594015), (2661, 17820540), (2705, 17530668), (2745, 17275212), (3246, 14608890), (3294, 14396010), (3548, 13365405), (3660, 12956409), (4435, 10692324), (4869, 9739260), (4941, 9597340), (5322, 8910270), (5410, 8765334), (5490, 8637606), (6492, 7304445), (6588, 7198005), (7983, 5940180), (8115, 5843556), (8235, 5758404), (8870, 5346162), (9738, 4869630), (9882, 4798670), (10644, 4455135), (10820, 4382667), (10980, 4318803), (13305, 3564108), (14607, 3246420), (15966, 2970090), (16230, 2921778), (16470, 2879202), (17740, 2673081), (19476, 2434815), (19764, 2399335), (23949, 1980060), (24345, 1947852), (24705, 1919468), (26610, 1782054), (29214, 1623210), (31932, 1485045), (32460, 1460889), (32940, 1439601), (33001, 1436940), (39915, 1188036), (43821, 1082140), (47898, 990030), (48690, 973926), (49410, 959734), (53220, 891027), (54107, 876420), (58428, 811605), (66002, 718470), (71847, 660020), (73035, 649284), (79830, 594018), (87642, 541070), (95796, 495015), (97380, 486963), (98820, 479867), (99003, 478980), (108214, 438210), (119745, 396012), (132004, 359235), (143694, 330010), (146070, 324642), (159660, 297009), (162321, 292140), (165005, 287388), (175284, 270535), (198006, 239490), (216428, 219105)]