140260900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4741

約数の個数: 72

約数和(自身を含む): 342103104

約数和(自身を除く): 201842204

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, 4691, 5980, 7475, 9382, 14950, 18764, 23455, 29900, 46910, 60983, 93820, 107893, 117275, 121966, 215786, 234550, 243932, 304915, 431572, 469100, 539465, 609830, 1078930, 1219660, 1402609, 1524575, 2157860, 2697325, 2805218, 3049150, 5394650, 5610436, 6098300, 7013045, 10789300, 14026090, 28052180, 35065225, 70130450, 140260900]

約数ペア:

[(1, 140260900), (2, 70130450), (4, 35065225), (5, 28052180), (10, 14026090), (13, 10789300), (20, 7013045), (23, 6098300), (25, 5610436), (26, 5394650), (46, 3049150), (50, 2805218), (52, 2697325), (65, 2157860), (92, 1524575), (100, 1402609), (115, 1219660), (130, 1078930), (230, 609830), (260, 539465), (299, 469100), (325, 431572), (460, 304915), (575, 243932), (598, 234550), (650, 215786), (1150, 121966), (1196, 117275), (1300, 107893), (1495, 93820), (2300, 60983), (2990, 46910), (4691, 29900), (5980, 23455), (7475, 18764), (9382, 14950)]