55324620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 194660928

約数和(自身を除く): 139336308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 71, 74, 78, 81, 90, 108, 111, 117, 130, 135, 142, 148, 156, 162, 180, 185, 195, 213, 222, 234, 260, 270, 284, 324, 333, 351, 355, 370, 390, 405, 426, 444, 468, 481, 540, 555, 585, 639, 666, 702, 710, 740, 780, 810, 852, 923, 962, 999, 1053, 1065, 1110, 1170, 1278, 1332, 1404, 1420, 1443, 1620, 1665, 1755, 1846, 1917, 1924, 1998, 2106, 2130, 2220, 2340, 2405, 2556, 2627, 2769, 2886, 2997, 3195, 3330, 3510, 3692, 3834, 3996, 4212, 4260, 4329, 4615, 4810, 4995, 5254, 5265, 5538, 5751, 5772, 5994, 6390, 6660, 7020, 7215, 7668, 7881, 8307, 8658, 9230, 9585, 9620, 9990, 10508, 10530, 11076, 11502, 11988, 12780, 12987, 13135, 13845, 14430, 14985, 15762, 16614, 17316, 18460, 19170, 19980, 21060, 21645, 23004, 23643, 24921, 25974, 26270, 27690, 28755, 28860, 29970, 31524, 33228, 34151, 38340, 38961, 39405, 41535, 43290, 47286, 49842, 51948, 52540, 55380, 57510, 59940, 64935, 68302, 70929, 74763, 77922, 78810, 83070, 86580, 94572, 99684, 102453, 115020, 118215, 124605, 129870, 136604, 141858, 149526, 155844, 157620, 166140, 170755, 194805, 204906, 212787, 236430, 249210, 259740, 283716, 299052, 307359, 341510, 354645, 373815, 389610, 409812, 425574, 472860, 498420, 512265, 614718, 683020, 709290, 747630, 779220, 851148, 922077, 1024530, 1063935, 1229436, 1418580, 1495260, 1536795, 1844154, 2049060, 2127870, 2766231, 3073590, 3688308, 4255740, 4610385, 5532462, 6147180, 9220770, 11064924, 13831155, 18441540, 27662310, 55324620]

約数ペア:

[(1, 55324620), (2, 27662310), (3, 18441540), (4, 13831155), (5, 11064924), (6, 9220770), (9, 6147180), (10, 5532462), (12, 4610385), (13, 4255740), (15, 3688308), (18, 3073590), (20, 2766231), (26, 2127870), (27, 2049060), (30, 1844154), (36, 1536795), (37, 1495260), (39, 1418580), (45, 1229436), (52, 1063935), (54, 1024530), (60, 922077), (65, 851148), (71, 779220), (74, 747630), (78, 709290), (81, 683020), (90, 614718), (108, 512265), (111, 498420), (117, 472860), (130, 425574), (135, 409812), (142, 389610), (148, 373815), (156, 354645), (162, 341510), (180, 307359), (185, 299052), (195, 283716), (213, 259740), (222, 249210), (234, 236430), (260, 212787), (270, 204906), (284, 194805), (324, 170755), (333, 166140), (351, 157620), (355, 155844), (370, 149526), (390, 141858), (405, 136604), (426, 129870), (444, 124605), (468, 118215), (481, 115020), (540, 102453), (555, 99684), (585, 94572), (639, 86580), (666, 83070), (702, 78810), (710, 77922), (740, 74763), (780, 70929), (810, 68302), (852, 64935), (923, 59940), (962, 57510), (999, 55380), (1053, 52540), (1065, 51948), (1110, 49842), (1170, 47286), (1278, 43290), (1332, 41535), (1404, 39405), (1420, 38961), (1443, 38340), (1620, 34151), (1665, 33228), (1755, 31524), (1846, 29970), (1917, 28860), (1924, 28755), (1998, 27690), (2106, 26270), (2130, 25974), (2220, 24921), (2340, 23643), (2405, 23004), (2556, 21645), (2627, 21060), (2769, 19980), (2886, 19170), (2997, 18460), (3195, 17316), (3330, 16614), (3510, 15762), (3692, 14985), (3834, 14430), (3996, 13845), (4212, 13135), (4260, 12987), (4329, 12780), (4615, 11988), (4810, 11502), (4995, 11076), (5254, 10530), (5265, 10508), (5538, 9990), (5751, 9620), (5772, 9585), (5994, 9230), (6390, 8658), (6660, 8307), (7020, 7881), (7215, 7668)]