2865699100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{63541}}^1$

素因数の和:63607

約数の個数: 72

約数和(自身を含む): 6949461456

約数和(自身を除く): 4083762356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2050, 2255, 4100, 4510, 9020, 11275, 22550, 45100, 63541, 127082, 254164, 317705, 635410, 698951, 1270820, 1397902, 1588525, 2605181, 2795804, 3177050, 3494755, 5210362, 6354100, 6989510, 10420724, 13025905, 13979020, 17473775, 26051810, 28656991, 34947550, 52103620, 57313982, 65129525, 69895100, 114627964, 130259050, 143284955, 260518100, 286569910, 573139820, 716424775, 1432849550, 2865699100]

約数ペア:

[(1, 2865699100), (2, 1432849550), (4, 716424775), (5, 573139820), (10, 286569910), (11, 260518100), (20, 143284955), (22, 130259050), (25, 114627964), (41, 69895100), (44, 65129525), (50, 57313982), (55, 52103620), (82, 34947550), (100, 28656991), (110, 26051810), (164, 17473775), (205, 13979020), (220, 13025905), (275, 10420724), (410, 6989510), (451, 6354100), (550, 5210362), (820, 3494755), (902, 3177050), (1025, 2795804), (1100, 2605181), (1804, 1588525), (2050, 1397902), (2255, 1270820), (4100, 698951), (4510, 635410), (9020, 317705), (11275, 254164), (22550, 127082), (45100, 63541)]