77482020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 279724032

約数和(自身を除く): 202242012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 541, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1082, 1085, 1155, 1302, 1364, 1540, 1623, 1705, 1860, 2046, 2164, 2170, 2310, 2387, 2604, 2705, 3246, 3255, 3410, 3787, 4092, 4340, 4620, 4774, 5115, 5410, 5951, 6492, 6510, 6820, 7161, 7574, 8115, 9548, 10230, 10820, 11361, 11902, 11935, 13020, 14322, 15148, 16230, 16771, 17853, 18935, 20460, 22722, 23804, 23870, 28644, 29755, 32460, 33542, 35706, 35805, 37870, 41657, 45444, 47740, 50313, 56805, 59510, 67084, 71412, 71610, 75740, 83314, 83855, 89265, 100626, 113610, 117397, 119020, 124971, 143220, 166628, 167710, 178530, 184481, 201252, 208285, 227220, 234794, 249942, 251565, 335420, 352191, 357060, 368962, 416570, 469588, 499884, 503130, 553443, 586985, 624855, 704382, 737924, 833140, 922405, 1006260, 1106886, 1173970, 1249710, 1291367, 1408764, 1760955, 1844810, 2213772, 2347940, 2499420, 2582734, 2767215, 3521910, 3689620, 3874101, 5165468, 5534430, 6456835, 7043820, 7748202, 11068860, 12913670, 15496404, 19370505, 25827340, 38741010, 77482020]

約数ペア:

[(1, 77482020), (2, 38741010), (3, 25827340), (4, 19370505), (5, 15496404), (6, 12913670), (7, 11068860), (10, 7748202), (11, 7043820), (12, 6456835), (14, 5534430), (15, 5165468), (20, 3874101), (21, 3689620), (22, 3521910), (28, 2767215), (30, 2582734), (31, 2499420), (33, 2347940), (35, 2213772), (42, 1844810), (44, 1760955), (55, 1408764), (60, 1291367), (62, 1249710), (66, 1173970), (70, 1106886), (77, 1006260), (84, 922405), (93, 833140), (105, 737924), (110, 704382), (124, 624855), (132, 586985), (140, 553443), (154, 503130), (155, 499884), (165, 469588), (186, 416570), (210, 368962), (217, 357060), (220, 352191), (231, 335420), (308, 251565), (310, 249942), (330, 234794), (341, 227220), (372, 208285), (385, 201252), (420, 184481), (434, 178530), (462, 167710), (465, 166628), (541, 143220), (620, 124971), (651, 119020), (660, 117397), (682, 113610), (770, 100626), (868, 89265), (924, 83855), (930, 83314), (1023, 75740), (1082, 71610), (1085, 71412), (1155, 67084), (1302, 59510), (1364, 56805), (1540, 50313), (1623, 47740), (1705, 45444), (1860, 41657), (2046, 37870), (2164, 35805), (2170, 35706), (2310, 33542), (2387, 32460), (2604, 29755), (2705, 28644), (3246, 23870), (3255, 23804), (3410, 22722), (3787, 20460), (4092, 18935), (4340, 17853), (4620, 16771), (4774, 16230), (5115, 15148), (5410, 14322), (5951, 13020), (6492, 11935), (6510, 11902), (6820, 11361), (7161, 10820), (7574, 10230), (8115, 9548)]