218163400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12023

約数の個数: 96

約数和(自身を含む): 624335040

約数和(自身を除く): 406171640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 11987, 18200, 23974, 47948, 59935, 83909, 95896, 119870, 155831, 167818, 239740, 299675, 311662, 335636, 419545, 479480, 599350, 623324, 671272, 779155, 839090, 1090817, 1198700, 1246648, 1558310, 1678180, 2097725, 2181634, 2397400, 3116620, 3356360, 3895775, 4195450, 4363268, 5454085, 6233240, 7791550, 8390900, 8726536, 10908170, 15583100, 16781800, 21816340, 27270425, 31166200, 43632680, 54540850, 109081700, 218163400]

約数ペア:

[(1, 218163400), (2, 109081700), (4, 54540850), (5, 43632680), (7, 31166200), (8, 27270425), (10, 21816340), (13, 16781800), (14, 15583100), (20, 10908170), (25, 8726536), (26, 8390900), (28, 7791550), (35, 6233240), (40, 5454085), (50, 4363268), (52, 4195450), (56, 3895775), (65, 3356360), (70, 3116620), (91, 2397400), (100, 2181634), (104, 2097725), (130, 1678180), (140, 1558310), (175, 1246648), (182, 1198700), (200, 1090817), (260, 839090), (280, 779155), (325, 671272), (350, 623324), (364, 599350), (455, 479480), (520, 419545), (650, 335636), (700, 311662), (728, 299675), (910, 239740), (1300, 167818), (1400, 155831), (1820, 119870), (2275, 95896), (2600, 83909), (3640, 59935), (4550, 47948), (9100, 23974), (11987, 18200)]