9968791300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 23665485312

約数和(自身を除く): 13696694012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 137, 223, 251, 260, 274, 325, 446, 502, 548, 650, 685, 892, 1004, 1115, 1255, 1300, 1370, 1781, 2230, 2510, 2740, 2899, 3263, 3425, 3562, 4460, 5020, 5575, 5798, 6275, 6526, 6850, 7124, 8905, 11150, 11596, 12550, 13052, 13700, 14495, 16315, 17810, 22300, 25100, 28990, 30551, 32630, 34387, 35620, 44525, 55973, 57980, 61102, 65260, 68774, 72475, 81575, 89050, 111946, 122204, 137548, 144950, 152755, 163150, 171935, 178100, 223892, 279865, 289900, 305510, 326300, 343870, 397163, 447031, 559730, 611020, 687740, 727649, 763775, 794326, 859675, 894062, 1119460, 1399325, 1455298, 1527550, 1588652, 1719350, 1788124, 1985815, 2235155, 2798650, 2910596, 3055100, 3438700, 3638245, 3971630, 4470310, 5597300, 7276490, 7668301, 7943260, 8940620, 9929075, 11175775, 14552980, 15336602, 18191225, 19858150, 22351550, 30673204, 36382450, 38341505, 39716300, 44703100, 72764900, 76683010, 99687913, 153366020, 191707525, 199375826, 383415050, 398751652, 498439565, 766830100, 996879130, 1993758260, 2492197825, 4984395650, 9968791300]

約数ペア:

[(1, 9968791300), (2, 4984395650), (4, 2492197825), (5, 1993758260), (10, 996879130), (13, 766830100), (20, 498439565), (25, 398751652), (26, 383415050), (50, 199375826), (52, 191707525), (65, 153366020), (100, 99687913), (130, 76683010), (137, 72764900), (223, 44703100), (251, 39716300), (260, 38341505), (274, 36382450), (325, 30673204), (446, 22351550), (502, 19858150), (548, 18191225), (650, 15336602), (685, 14552980), (892, 11175775), (1004, 9929075), (1115, 8940620), (1255, 7943260), (1300, 7668301), (1370, 7276490), (1781, 5597300), (2230, 4470310), (2510, 3971630), (2740, 3638245), (2899, 3438700), (3263, 3055100), (3425, 2910596), (3562, 2798650), (4460, 2235155), (5020, 1985815), (5575, 1788124), (5798, 1719350), (6275, 1588652), (6526, 1527550), (6850, 1455298), (7124, 1399325), (8905, 1119460), (11150, 894062), (11596, 859675), (12550, 794326), (13052, 763775), (13700, 727649), (14495, 687740), (16315, 611020), (17810, 559730), (22300, 447031), (25100, 397163), (28990, 343870), (30551, 326300), (32630, 305510), (34387, 289900), (35620, 279865), (44525, 223892), (55973, 178100), (57980, 171935), (61102, 163150), (65260, 152755), (68774, 144950), (72475, 137548), (81575, 122204), (89050, 111946)]