60878870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 126463680

約数和(自身を除く): 65584810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 163, 169, 170, 221, 326, 338, 442, 815, 845, 1105, 1630, 1690, 2119, 2197, 2210, 2771, 2873, 4238, 4394, 5542, 5746, 10595, 10985, 13855, 14365, 21190, 21970, 27547, 27710, 28730, 36023, 37349, 55094, 72046, 74698, 137735, 180115, 186745, 275470, 358111, 360230, 373490, 468299, 716222, 936598, 1790555, 2341495, 3581110, 4682990, 6087887, 12175774, 30439435, 60878870]

約数ペア:

[(1, 60878870), (2, 30439435), (5, 12175774), (10, 6087887), (13, 4682990), (17, 3581110), (26, 2341495), (34, 1790555), (65, 936598), (85, 716222), (130, 468299), (163, 373490), (169, 360230), (170, 358111), (221, 275470), (326, 186745), (338, 180115), (442, 137735), (815, 74698), (845, 72046), (1105, 55094), (1630, 37349), (1690, 36023), (2119, 28730), (2197, 27710), (2210, 27547), (2771, 21970), (2873, 21190), (4238, 14365), (4394, 13855), (5542, 10985), (5746, 10595)]