55721194780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{186871}}^1$

素因数の和:187774

約数の個数: 48

約数和(自身を含む): 124039653696

約数和(自身を除く): 68318458916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 877, 1754, 3508, 4385, 8770, 14909, 17540, 29818, 59636, 74545, 149090, 186871, 298180, 373742, 747484, 934355, 1868710, 3176807, 3737420, 6353614, 12707228, 15884035, 31768070, 63536140, 163885867, 327771734, 655543468, 819429335, 1638858670, 2786059739, 3277717340, 5572119478, 11144238956, 13930298695, 27860597390, 55721194780]

約数ペア:

[(1, 55721194780), (2, 27860597390), (4, 13930298695), (5, 11144238956), (10, 5572119478), (17, 3277717340), (20, 2786059739), (34, 1638858670), (68, 819429335), (85, 655543468), (170, 327771734), (340, 163885867), (877, 63536140), (1754, 31768070), (3508, 15884035), (4385, 12707228), (8770, 6353614), (14909, 3737420), (17540, 3176807), (29818, 1868710), (59636, 934355), (74545, 747484), (149090, 373742), (186871, 298180)]