7250750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 15410304

約数和(自身を除く): 8159554

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 97, 115, 125, 130, 194, 230, 250, 299, 325, 485, 575, 598, 650, 970, 1150, 1261, 1495, 1625, 2231, 2425, 2522, 2875, 2990, 3250, 4462, 4850, 5750, 6305, 7475, 11155, 12125, 12610, 14950, 22310, 24250, 29003, 31525, 37375, 55775, 58006, 63050, 74750, 111550, 145015, 157625, 278875, 290030, 315250, 557750, 725075, 1450150, 3625375, 7250750]

約数ペア:

[(1, 7250750), (2, 3625375), (5, 1450150), (10, 725075), (13, 557750), (23, 315250), (25, 290030), (26, 278875), (46, 157625), (50, 145015), (65, 111550), (97, 74750), (115, 63050), (125, 58006), (130, 55775), (194, 37375), (230, 31525), (250, 29003), (299, 24250), (325, 22310), (485, 14950), (575, 12610), (598, 12125), (650, 11155), (970, 7475), (1150, 6305), (1261, 5750), (1495, 4850), (1625, 4462), (2231, 3250), (2425, 2990), (2522, 2875)]