208804522250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3943}}^1\times {\mathrm{6833}}^1$

素因数の和:10824

約数の個数: 64

約数和(自身を含む): 403652560896

約数和(自身を除く): 194848038646

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 3943, 6833, 7750, 7886, 13666, 19715, 34165, 39430, 68330, 98575, 122233, 170825, 197150, 211823, 244466, 341650, 423646, 492875, 611165, 854125, 985750, 1059115, 1222330, 1708250, 2118230, 3055825, 5295575, 6111650, 10591150, 15279125, 26477875, 26942519, 30558250, 52955750, 53885038, 134712595, 269425190, 673562975, 835218089, 1347125950, 1670436178, 3367814875, 4176090445, 6735629750, 8352180890, 20880452225, 41760904450, 104402261125, 208804522250]

約数ペア:

[(1, 208804522250), (2, 104402261125), (5, 41760904450), (10, 20880452225), (25, 8352180890), (31, 6735629750), (50, 4176090445), (62, 3367814875), (125, 1670436178), (155, 1347125950), (250, 835218089), (310, 673562975), (775, 269425190), (1550, 134712595), (3875, 53885038), (3943, 52955750), (6833, 30558250), (7750, 26942519), (7886, 26477875), (13666, 15279125), (19715, 10591150), (34165, 6111650), (39430, 5295575), (68330, 3055825), (98575, 2118230), (122233, 1708250), (170825, 1222330), (197150, 1059115), (211823, 985750), (244466, 854125), (341650, 611165), (423646, 492875)]