25175800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 65933280

約数和(自身を除く): 40757480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 421, 460, 520, 575, 598, 650, 842, 920, 1150, 1196, 1300, 1495, 1684, 2105, 2300, 2392, 2600, 2990, 3368, 4210, 4600, 5473, 5980, 7475, 8420, 9683, 10525, 10946, 11960, 14950, 16840, 19366, 21050, 21892, 27365, 29900, 38732, 42100, 43784, 48415, 54730, 59800, 77464, 84200, 96830, 109460, 125879, 136825, 193660, 218920, 242075, 251758, 273650, 387320, 484150, 503516, 547300, 629395, 968300, 1007032, 1094600, 1258790, 1936600, 2517580, 3146975, 5035160, 6293950, 12587900, 25175800]

約数ペア:

[(1, 25175800), (2, 12587900), (4, 6293950), (5, 5035160), (8, 3146975), (10, 2517580), (13, 1936600), (20, 1258790), (23, 1094600), (25, 1007032), (26, 968300), (40, 629395), (46, 547300), (50, 503516), (52, 484150), (65, 387320), (92, 273650), (100, 251758), (104, 242075), (115, 218920), (130, 193660), (184, 136825), (200, 125879), (230, 109460), (260, 96830), (299, 84200), (325, 77464), (421, 59800), (460, 54730), (520, 48415), (575, 43784), (598, 42100), (650, 38732), (842, 29900), (920, 27365), (1150, 21892), (1196, 21050), (1300, 19366), (1495, 16840), (1684, 14950), (2105, 11960), (2300, 10946), (2392, 10525), (2600, 9683), (2990, 8420), (3368, 7475), (4210, 5980), (4600, 5473)]