90916540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 136681796

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 83, 110, 130, 143, 166, 220, 260, 286, 332, 383, 415, 572, 715, 766, 830, 913, 1079, 1430, 1532, 1660, 1826, 1915, 2158, 2860, 3652, 3830, 4213, 4316, 4565, 4979, 5395, 7660, 8426, 9130, 9958, 10790, 11869, 16852, 18260, 19916, 21065, 21580, 23738, 24895, 31789, 42130, 47476, 49790, 54769, 59345, 63578, 84260, 99580, 109538, 118690, 127156, 158945, 219076, 237380, 273845, 317890, 349679, 413257, 547690, 635780, 699358, 826514, 1095380, 1398716, 1653028, 1748395, 2066285, 3496790, 4132570, 4545827, 6993580, 8265140, 9091654, 18183308, 22729135, 45458270, 90916540]

約数ペア:

[(1, 90916540), (2, 45458270), (4, 22729135), (5, 18183308), (10, 9091654), (11, 8265140), (13, 6993580), (20, 4545827), (22, 4132570), (26, 3496790), (44, 2066285), (52, 1748395), (55, 1653028), (65, 1398716), (83, 1095380), (110, 826514), (130, 699358), (143, 635780), (166, 547690), (220, 413257), (260, 349679), (286, 317890), (332, 273845), (383, 237380), (415, 219076), (572, 158945), (715, 127156), (766, 118690), (830, 109538), (913, 99580), (1079, 84260), (1430, 63578), (1532, 59345), (1660, 54769), (1826, 49790), (1915, 47476), (2158, 42130), (2860, 31789), (3652, 24895), (3830, 23738), (4213, 21580), (4316, 21065), (4565, 19916), (4979, 18260), (5395, 16852), (7660, 11869), (8426, 10790), (9130, 9958)]