91889200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 244109376

約数和(自身を除く): 152220176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 431, 520, 533, 650, 656, 820, 862, 1025, 1040, 1066, 1300, 1640, 1724, 2050, 2132, 2155, 2600, 2665, 3280, 3448, 4100, 4264, 4310, 5200, 5330, 5603, 6896, 8200, 8528, 8620, 10660, 10775, 11206, 13325, 16400, 17240, 17671, 21320, 21550, 22412, 26650, 28015, 34480, 35342, 42640, 43100, 44824, 53300, 56030, 70684, 86200, 88355, 89648, 106600, 112060, 140075, 141368, 172400, 176710, 213200, 224120, 229723, 280150, 282736, 353420, 441775, 448240, 459446, 560300, 706840, 883550, 918892, 1120600, 1148615, 1413680, 1767100, 1837784, 2241200, 2297230, 3534200, 3675568, 4594460, 5743075, 7068400, 9188920, 11486150, 18377840, 22972300, 45944600, 91889200]

約数ペア:

[(1, 91889200), (2, 45944600), (4, 22972300), (5, 18377840), (8, 11486150), (10, 9188920), (13, 7068400), (16, 5743075), (20, 4594460), (25, 3675568), (26, 3534200), (40, 2297230), (41, 2241200), (50, 1837784), (52, 1767100), (65, 1413680), (80, 1148615), (82, 1120600), (100, 918892), (104, 883550), (130, 706840), (164, 560300), (200, 459446), (205, 448240), (208, 441775), (260, 353420), (325, 282736), (328, 280150), (400, 229723), (410, 224120), (431, 213200), (520, 176710), (533, 172400), (650, 141368), (656, 140075), (820, 112060), (862, 106600), (1025, 89648), (1040, 88355), (1066, 86200), (1300, 70684), (1640, 56030), (1724, 53300), (2050, 44824), (2132, 43100), (2155, 42640), (2600, 35342), (2665, 34480), (3280, 28015), (3448, 26650), (4100, 22412), (4264, 21550), (4310, 21320), (5200, 17671), (5330, 17240), (5603, 16400), (6896, 13325), (8200, 11206), (8528, 10775), (8620, 10660)]