91243460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 240952320

約数和(自身を除く): 149708860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 179, 220, 308, 331, 358, 385, 662, 716, 770, 895, 1253, 1324, 1540, 1655, 1790, 1969, 2317, 2506, 3310, 3580, 3641, 3938, 4634, 5012, 6265, 6620, 7282, 7876, 9268, 9845, 11585, 12530, 13783, 14564, 18205, 19690, 23170, 25060, 25487, 27566, 36410, 39380, 46340, 50974, 55132, 59249, 68915, 72820, 101948, 118498, 127435, 137830, 236996, 254870, 275660, 296245, 414743, 509740, 592490, 651739, 829486, 1184980, 1303478, 1658972, 2073715, 2606956, 3258695, 4147430, 4562173, 6517390, 8294860, 9124346, 13034780, 18248692, 22810865, 45621730, 91243460]

約数ペア:

[(1, 91243460), (2, 45621730), (4, 22810865), (5, 18248692), (7, 13034780), (10, 9124346), (11, 8294860), (14, 6517390), (20, 4562173), (22, 4147430), (28, 3258695), (35, 2606956), (44, 2073715), (55, 1658972), (70, 1303478), (77, 1184980), (110, 829486), (140, 651739), (154, 592490), (179, 509740), (220, 414743), (308, 296245), (331, 275660), (358, 254870), (385, 236996), (662, 137830), (716, 127435), (770, 118498), (895, 101948), (1253, 72820), (1324, 68915), (1540, 59249), (1655, 55132), (1790, 50974), (1969, 46340), (2317, 39380), (2506, 36410), (3310, 27566), (3580, 25487), (3641, 25060), (3938, 23170), (4634, 19690), (5012, 18205), (6265, 14564), (6620, 13783), (7282, 12530), (7876, 11585), (9268, 9845)]