7101250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 15744960

約数和(自身を除く): 8643710

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 125, 130, 190, 230, 247, 250, 299, 325, 437, 475, 494, 575, 598, 625, 650, 874, 950, 1150, 1235, 1250, 1495, 1625, 2185, 2375, 2470, 2875, 2990, 3250, 4370, 4750, 5681, 5750, 6175, 7475, 8125, 10925, 11362, 11875, 12350, 14375, 14950, 16250, 21850, 23750, 28405, 28750, 30875, 37375, 54625, 56810, 61750, 74750, 109250, 142025, 154375, 186875, 273125, 284050, 308750, 373750, 546250, 710125, 1420250, 3550625, 7101250]

約数ペア:

[(1, 7101250), (2, 3550625), (5, 1420250), (10, 710125), (13, 546250), (19, 373750), (23, 308750), (25, 284050), (26, 273125), (38, 186875), (46, 154375), (50, 142025), (65, 109250), (95, 74750), (115, 61750), (125, 56810), (130, 54625), (190, 37375), (230, 30875), (247, 28750), (250, 28405), (299, 23750), (325, 21850), (437, 16250), (475, 14950), (494, 14375), (575, 12350), (598, 11875), (625, 11362), (650, 10925), (874, 8125), (950, 7475), (1150, 6175), (1235, 5750), (1250, 5681), (1495, 4750), (1625, 4370), (2185, 3250), (2375, 2990), (2470, 2875)]