157635400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3239

約数の個数: 96

約数和(自身を含む): 415598400

約数和(自身を除く): 257963000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1900, 1976, 2470, 2600, 3191, 3800, 4940, 6175, 6382, 9880, 12350, 12764, 15955, 24700, 25528, 31910, 41483, 49400, 60629, 63820, 79775, 82966, 121258, 127640, 159550, 165932, 207415, 242516, 303145, 319100, 331864, 414830, 485032, 606290, 638200, 788177, 829660, 1037075, 1212580, 1515725, 1576354, 1659320, 2074150, 2425160, 3031450, 3152708, 3940885, 4148300, 6062900, 6305416, 7881770, 8296600, 12125800, 15763540, 19704425, 31527080, 39408850, 78817700, 157635400]

約数ペア:

[(1, 157635400), (2, 78817700), (4, 39408850), (5, 31527080), (8, 19704425), (10, 15763540), (13, 12125800), (19, 8296600), (20, 7881770), (25, 6305416), (26, 6062900), (38, 4148300), (40, 3940885), (50, 3152708), (52, 3031450), (65, 2425160), (76, 2074150), (95, 1659320), (100, 1576354), (104, 1515725), (130, 1212580), (152, 1037075), (190, 829660), (200, 788177), (247, 638200), (260, 606290), (325, 485032), (380, 414830), (475, 331864), (494, 319100), (520, 303145), (650, 242516), (760, 207415), (950, 165932), (988, 159550), (1235, 127640), (1300, 121258), (1900, 82966), (1976, 79775), (2470, 63820), (2600, 60629), (3191, 49400), (3800, 41483), (4940, 31910), (6175, 25528), (6382, 24700), (9880, 15955), (12350, 12764)]