283780900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1$

素因数の和:9541

約数の個数: 72

約数和(自身を含む): 692080704

約数和(自身を除く): 408299804

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, 2990, 5980, 7475, 9491, 14950, 18982, 29900, 37964, 47455, 94910, 123383, 189820, 218293, 237275, 246766, 436586, 474550, 493532, 616915, 873172, 949100, 1091465, 1233830, 2182930, 2467660, 2837809, 3084575, 4365860, 5457325, 5675618, 6169150, 10914650, 11351236, 12338300, 14189045, 21829300, 28378090, 56756180, 70945225, 141890450, 283780900]

約数ペア:

[(1, 283780900), (2, 141890450), (4, 70945225), (5, 56756180), (10, 28378090), (13, 21829300), (20, 14189045), (23, 12338300), (25, 11351236), (26, 10914650), (46, 6169150), (50, 5675618), (52, 5457325), (65, 4365860), (92, 3084575), (100, 2837809), (115, 2467660), (130, 2182930), (230, 1233830), (260, 1091465), (299, 949100), (325, 873172), (460, 616915), (575, 493532), (598, 474550), (650, 436586), (1150, 246766), (1196, 237275), (1300, 218293), (1495, 189820), (2300, 123383), (2990, 94910), (5980, 47455), (7475, 37964), (9491, 29900), (14950, 18982)]