64824100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 158489856

約数和(自身を除く): 93665756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 1901, 3100, 3410, 3802, 6820, 7604, 8525, 9505, 17050, 19010, 20911, 34100, 38020, 41822, 47525, 58931, 83644, 95050, 104555, 117862, 190100, 209110, 235724, 294655, 418220, 522775, 589310, 648241, 1045550, 1178620, 1296482, 1473275, 2091100, 2592964, 2946550, 3241205, 5893100, 6482410, 12964820, 16206025, 32412050, 64824100]

約数ペア:

[(1, 64824100), (2, 32412050), (4, 16206025), (5, 12964820), (10, 6482410), (11, 5893100), (20, 3241205), (22, 2946550), (25, 2592964), (31, 2091100), (44, 1473275), (50, 1296482), (55, 1178620), (62, 1045550), (100, 648241), (110, 589310), (124, 522775), (155, 418220), (220, 294655), (275, 235724), (310, 209110), (341, 190100), (550, 117862), (620, 104555), (682, 95050), (775, 83644), (1100, 58931), (1364, 47525), (1550, 41822), (1705, 38020), (1901, 34100), (3100, 20911), (3410, 19010), (3802, 17050), (6820, 9505), (7604, 8525)]