761569160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157349}}^1$

素因数の和:157382

約数の個数: 48

約数和(自身を含む): 1883479500

約数和(自身を除く): 1121910340

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 157349, 314698, 629396, 786745, 1258792, 1573490, 1730839, 3146980, 3461678, 6293960, 6923356, 8654195, 13846712, 17308390, 19039229, 34616780, 38078458, 69233560, 76156916, 95196145, 152313832, 190392290, 380784580, 761569160]

約数ペア:

[(1, 761569160), (2, 380784580), (4, 190392290), (5, 152313832), (8, 95196145), (10, 76156916), (11, 69233560), (20, 38078458), (22, 34616780), (40, 19039229), (44, 17308390), (55, 13846712), (88, 8654195), (110, 6923356), (121, 6293960), (220, 3461678), (242, 3146980), (440, 1730839), (484, 1573490), (605, 1258792), (968, 786745), (1210, 629396), (2420, 314698), (4840, 157349)]