22791022900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{6947}}^1$

素因数の和:7633

約数の個数: 72

約数和(自身を含む): 50478331680

約数和(自身を除く): 27687308780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 619, 1060, 1238, 1325, 2476, 2650, 3095, 5300, 6190, 6947, 12380, 13894, 15475, 27788, 30950, 32807, 34735, 61900, 65614, 69470, 131228, 138940, 164035, 173675, 328070, 347350, 368191, 656140, 694700, 736382, 820175, 1472764, 1640350, 1840955, 3280700, 3681910, 4300193, 7363820, 8600386, 9204775, 17200772, 18409550, 21500965, 36819100, 43001930, 86003860, 107504825, 215009650, 227910229, 430019300, 455820458, 911640916, 1139551145, 2279102290, 4558204580, 5697755725, 11395511450, 22791022900]

約数ペア:

[(1, 22791022900), (2, 11395511450), (4, 5697755725), (5, 4558204580), (10, 2279102290), (20, 1139551145), (25, 911640916), (50, 455820458), (53, 430019300), (100, 227910229), (106, 215009650), (212, 107504825), (265, 86003860), (530, 43001930), (619, 36819100), (1060, 21500965), (1238, 18409550), (1325, 17200772), (2476, 9204775), (2650, 8600386), (3095, 7363820), (5300, 4300193), (6190, 3681910), (6947, 3280700), (12380, 1840955), (13894, 1640350), (15475, 1472764), (27788, 820175), (30950, 736382), (32807, 694700), (34735, 656140), (61900, 368191), (65614, 347350), (69470, 328070), (131228, 173675), (138940, 164035)]