71730100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 174988800

約数和(自身を除く): 103258700

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2399, 2990, 4798, 5980, 7475, 9596, 11995, 14950, 23990, 29900, 31187, 47980, 55177, 59975, 62374, 110354, 119950, 124748, 155935, 220708, 239900, 275885, 311870, 551770, 623740, 717301, 779675, 1103540, 1379425, 1434602, 1559350, 2758850, 2869204, 3118700, 3586505, 5517700, 7173010, 14346020, 17932525, 35865050, 71730100]

約数ペア:

[(1, 71730100), (2, 35865050), (4, 17932525), (5, 14346020), (10, 7173010), (13, 5517700), (20, 3586505), (23, 3118700), (25, 2869204), (26, 2758850), (46, 1559350), (50, 1434602), (52, 1379425), (65, 1103540), (92, 779675), (100, 717301), (115, 623740), (130, 551770), (230, 311870), (260, 275885), (299, 239900), (325, 220708), (460, 155935), (575, 124748), (598, 119950), (650, 110354), (1150, 62374), (1196, 59975), (1300, 55177), (1495, 47980), (2300, 31187), (2399, 29900), (2990, 23990), (4798, 14950), (5980, 11995), (7475, 9596)]