1617193850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^2\times {\mathrm{149}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 3234921300

約数和(自身を除く): 1617727450

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 149, 170, 226, 298, 425, 565, 745, 850, 1130, 1490, 1921, 2533, 2825, 3725, 3842, 5066, 5650, 7450, 9605, 12665, 12769, 16837, 19210, 25330, 25538, 33674, 48025, 63325, 63845, 84185, 96050, 126650, 127690, 168370, 217073, 286229, 319225, 420925, 434146, 572458, 638450, 841850, 1085365, 1431145, 1902581, 2170730, 2862290, 3805162, 5426825, 7155725, 9512905, 10853650, 14311450, 19025810, 32343877, 47564525, 64687754, 95129050, 161719385, 323438770, 808596925, 1617193850]

約数ペア:

[(1, 1617193850), (2, 808596925), (5, 323438770), (10, 161719385), (17, 95129050), (25, 64687754), (34, 47564525), (50, 32343877), (85, 19025810), (113, 14311450), (149, 10853650), (170, 9512905), (226, 7155725), (298, 5426825), (425, 3805162), (565, 2862290), (745, 2170730), (850, 1902581), (1130, 1431145), (1490, 1085365), (1921, 841850), (2533, 638450), (2825, 572458), (3725, 434146), (3842, 420925), (5066, 319225), (5650, 286229), (7450, 217073), (9605, 168370), (12665, 127690), (12769, 126650), (16837, 96050), (19210, 84185), (25330, 63845), (25538, 63325), (33674, 48025)]