66700640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 170644320

約数和(自身を除く): 103943680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 593, 608, 703, 740, 760, 1184, 1186, 1406, 1480, 1520, 2372, 2812, 2960, 2965, 3040, 3515, 4744, 5624, 5920, 5930, 7030, 9488, 11248, 11267, 11860, 14060, 18976, 21941, 22496, 22534, 23720, 28120, 43882, 45068, 47440, 56240, 56335, 87764, 90136, 94880, 109705, 112480, 112670, 175528, 180272, 219410, 225340, 351056, 360544, 416879, 438820, 450680, 702112, 833758, 877640, 901360, 1667516, 1755280, 1802720, 2084395, 3335032, 3510560, 4168790, 6670064, 8337580, 13340128, 16675160, 33350320, 66700640]

約数ペア:

[(1, 66700640), (2, 33350320), (4, 16675160), (5, 13340128), (8, 8337580), (10, 6670064), (16, 4168790), (19, 3510560), (20, 3335032), (32, 2084395), (37, 1802720), (38, 1755280), (40, 1667516), (74, 901360), (76, 877640), (80, 833758), (95, 702112), (148, 450680), (152, 438820), (160, 416879), (185, 360544), (190, 351056), (296, 225340), (304, 219410), (370, 180272), (380, 175528), (592, 112670), (593, 112480), (608, 109705), (703, 94880), (740, 90136), (760, 87764), (1184, 56335), (1186, 56240), (1406, 47440), (1480, 45068), (1520, 43882), (2372, 28120), (2812, 23720), (2960, 22534), (2965, 22496), (3040, 21941), (3515, 18976), (4744, 14060), (5624, 11860), (5920, 11267), (5930, 11248), (7030, 9488)]