75574530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11827}}^1$

素因数の和:11911

約数の個数: 48

約数和(自身を含む): 199278144

約数和(自身を除く): 123703614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11827, 23654, 35481, 59135, 70962, 106443, 118270, 177405, 212886, 354810, 532215, 839717, 1064430, 1679434, 2519151, 4198585, 5038302, 7557453, 8397170, 12595755, 15114906, 25191510, 37787265, 75574530]

約数ペア:

[(1, 75574530), (2, 37787265), (3, 25191510), (5, 15114906), (6, 12595755), (9, 8397170), (10, 7557453), (15, 5038302), (18, 4198585), (30, 2519151), (45, 1679434), (71, 1064430), (90, 839717), (142, 532215), (213, 354810), (355, 212886), (426, 177405), (639, 118270), (710, 106443), (1065, 70962), (1278, 59135), (2130, 35481), (3195, 23654), (6390, 11827)]