64119110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 133585200

約数和(自身を除く): 69466090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 2789, 4598, 5578, 11495, 13945, 22990, 27890, 30679, 52991, 61358, 105982, 153395, 264955, 306790, 337469, 529910, 582901, 674938, 1165802, 1687345, 2914505, 3374690, 5829010, 6411911, 12823822, 32059555, 64119110]

約数ペア:

[(1, 64119110), (2, 32059555), (5, 12823822), (10, 6411911), (11, 5829010), (19, 3374690), (22, 2914505), (38, 1687345), (55, 1165802), (95, 674938), (110, 582901), (121, 529910), (190, 337469), (209, 306790), (242, 264955), (418, 153395), (605, 105982), (1045, 61358), (1210, 52991), (2090, 30679), (2299, 27890), (2789, 22990), (4598, 13945), (5578, 11495)]