172602420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 506290176

約数和(自身を除く): 333687756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 284, 310, 355, 372, 426, 465, 620, 710, 852, 930, 1065, 1307, 1420, 1860, 2130, 2201, 2614, 3921, 4260, 4402, 5228, 6535, 6603, 7842, 8804, 11005, 13070, 13206, 15684, 19605, 22010, 26140, 26412, 33015, 39210, 40517, 44020, 66030, 78420, 81034, 92797, 121551, 132060, 162068, 185594, 202585, 243102, 278391, 371188, 405170, 463985, 486204, 556782, 607755, 810340, 927970, 1113564, 1215510, 1391955, 1855940, 2431020, 2783910, 2876707, 5567820, 5753414, 8630121, 11506828, 14383535, 17260242, 28767070, 34520484, 43150605, 57534140, 86301210, 172602420]

約数ペア:

[(1, 172602420), (2, 86301210), (3, 57534140), (4, 43150605), (5, 34520484), (6, 28767070), (10, 17260242), (12, 14383535), (15, 11506828), (20, 8630121), (30, 5753414), (31, 5567820), (60, 2876707), (62, 2783910), (71, 2431020), (93, 1855940), (124, 1391955), (142, 1215510), (155, 1113564), (186, 927970), (213, 810340), (284, 607755), (310, 556782), (355, 486204), (372, 463985), (426, 405170), (465, 371188), (620, 278391), (710, 243102), (852, 202585), (930, 185594), (1065, 162068), (1307, 132060), (1420, 121551), (1860, 92797), (2130, 81034), (2201, 78420), (2614, 66030), (3921, 44020), (4260, 40517), (4402, 39210), (5228, 33015), (6535, 26412), (6603, 26140), (7842, 22010), (8804, 19605), (11005, 15684), (13070, 13206)]