794271250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 80

約数和(自身を含む): 1599238080

約数和(自身を除く): 804966830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 125, 190, 250, 265, 475, 530, 625, 631, 950, 1007, 1250, 1262, 1325, 2014, 2375, 2650, 3155, 4750, 5035, 6310, 6625, 10070, 11875, 11989, 13250, 15775, 23750, 23978, 25175, 31550, 33125, 33443, 50350, 59945, 66250, 66886, 78875, 119890, 125875, 157750, 167215, 251750, 299725, 334430, 394375, 599450, 629375, 635417, 788750, 836075, 1258750, 1270834, 1498625, 1672150, 2997250, 3177085, 4180375, 6354170, 7493125, 8360750, 14986250, 15885425, 20901875, 31770850, 41803750, 79427125, 158854250, 397135625, 794271250]

約数ペア:

[(1, 794271250), (2, 397135625), (5, 158854250), (10, 79427125), (19, 41803750), (25, 31770850), (38, 20901875), (50, 15885425), (53, 14986250), (95, 8360750), (106, 7493125), (125, 6354170), (190, 4180375), (250, 3177085), (265, 2997250), (475, 1672150), (530, 1498625), (625, 1270834), (631, 1258750), (950, 836075), (1007, 788750), (1250, 635417), (1262, 629375), (1325, 599450), (2014, 394375), (2375, 334430), (2650, 299725), (3155, 251750), (4750, 167215), (5035, 157750), (6310, 125875), (6625, 119890), (10070, 78875), (11875, 66886), (11989, 66250), (13250, 59945), (15775, 50350), (23750, 33443), (23978, 33125), (25175, 31550)]