91193440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2624

約数の個数: 96

約数和(自身を含む): 245760480

約数和(自身を除く): 154567040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2579, 2720, 3536, 4420, 5158, 7072, 8840, 10316, 12895, 17680, 20632, 25790, 33527, 35360, 41264, 43843, 51580, 67054, 82528, 87686, 103160, 134108, 167635, 175372, 206320, 219215, 268216, 335270, 350744, 412640, 438430, 536432, 569959, 670540, 701488, 876860, 1072864, 1139918, 1341080, 1402976, 1753720, 2279836, 2682160, 2849795, 3507440, 4559672, 5364320, 5699590, 7014880, 9119344, 11399180, 18238688, 22798360, 45596720, 91193440]

約数ペア:

[(1, 91193440), (2, 45596720), (4, 22798360), (5, 18238688), (8, 11399180), (10, 9119344), (13, 7014880), (16, 5699590), (17, 5364320), (20, 4559672), (26, 3507440), (32, 2849795), (34, 2682160), (40, 2279836), (52, 1753720), (65, 1402976), (68, 1341080), (80, 1139918), (85, 1072864), (104, 876860), (130, 701488), (136, 670540), (160, 569959), (170, 536432), (208, 438430), (221, 412640), (260, 350744), (272, 335270), (340, 268216), (416, 219215), (442, 206320), (520, 175372), (544, 167635), (680, 134108), (884, 103160), (1040, 87686), (1105, 82528), (1360, 67054), (1768, 51580), (2080, 43843), (2210, 41264), (2579, 35360), (2720, 33527), (3536, 25790), (4420, 20632), (5158, 17680), (7072, 12895), (8840, 10316)]