91635440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 249734016

約数和(自身を除く): 158098576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 71, 73, 80, 85, 104, 130, 136, 142, 146, 170, 208, 221, 260, 272, 284, 292, 340, 355, 365, 442, 520, 568, 584, 680, 710, 730, 884, 923, 949, 1040, 1105, 1136, 1168, 1207, 1241, 1360, 1420, 1460, 1768, 1846, 1898, 2210, 2414, 2482, 2840, 2920, 3536, 3692, 3796, 4420, 4615, 4745, 4828, 4964, 5183, 5680, 5840, 6035, 6205, 7384, 7592, 8840, 9230, 9490, 9656, 9928, 10366, 12070, 12410, 14768, 15184, 15691, 16133, 17680, 18460, 18980, 19312, 19856, 20732, 24140, 24820, 25915, 31382, 32266, 36920, 37960, 41464, 48280, 49640, 51830, 62764, 64532, 67379, 73840, 75920, 78455, 80665, 82928, 88111, 96560, 99280, 103660, 125528, 129064, 134758, 156910, 161330, 176222, 207320, 251056, 258128, 269516, 313820, 322660, 336895, 352444, 414640, 440555, 539032, 627640, 645320, 673790, 704888, 881110, 1078064, 1145443, 1255280, 1290640, 1347580, 1409776, 1762220, 2290886, 2695160, 3524440, 4581772, 5390320, 5727215, 7048880, 9163544, 11454430, 18327088, 22908860, 45817720, 91635440]

約数ペア:

[(1, 91635440), (2, 45817720), (4, 22908860), (5, 18327088), (8, 11454430), (10, 9163544), (13, 7048880), (16, 5727215), (17, 5390320), (20, 4581772), (26, 3524440), (34, 2695160), (40, 2290886), (52, 1762220), (65, 1409776), (68, 1347580), (71, 1290640), (73, 1255280), (80, 1145443), (85, 1078064), (104, 881110), (130, 704888), (136, 673790), (142, 645320), (146, 627640), (170, 539032), (208, 440555), (221, 414640), (260, 352444), (272, 336895), (284, 322660), (292, 313820), (340, 269516), (355, 258128), (365, 251056), (442, 207320), (520, 176222), (568, 161330), (584, 156910), (680, 134758), (710, 129064), (730, 125528), (884, 103660), (923, 99280), (949, 96560), (1040, 88111), (1105, 82928), (1136, 80665), (1168, 78455), (1207, 75920), (1241, 73840), (1360, 67379), (1420, 64532), (1460, 62764), (1768, 51830), (1846, 49640), (1898, 48280), (2210, 41464), (2414, 37960), (2482, 36920), (2840, 32266), (2920, 31382), (3536, 25915), (3692, 24820), (3796, 24140), (4420, 20732), (4615, 19856), (4745, 19312), (4828, 18980), (4964, 18460), (5183, 17680), (5680, 16133), (5840, 15691), (6035, 15184), (6205, 14768), (7384, 12410), (7592, 12070), (8840, 10366), (9230, 9928), (9490, 9656)]