55142730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 103363254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 690, 765, 782, 1035, 1173, 1530, 1567, 1955, 2070, 2346, 3134, 3519, 3910, 4701, 5865, 7038, 7835, 9402, 11730, 14103, 15670, 17595, 23505, 26639, 28206, 35190, 36041, 47010, 53278, 70515, 72082, 79917, 108123, 133195, 141030, 159834, 180205, 216246, 239751, 266390, 324369, 360410, 399585, 479502, 540615, 612697, 648738, 799170, 1081230, 1198755, 1225394, 1621845, 1838091, 2397510, 3063485, 3243690, 3676182, 5514273, 6126970, 9190455, 11028546, 18380910, 27571365, 55142730]

約数ペア:

[(1, 55142730), (2, 27571365), (3, 18380910), (5, 11028546), (6, 9190455), (9, 6126970), (10, 5514273), (15, 3676182), (17, 3243690), (18, 3063485), (23, 2397510), (30, 1838091), (34, 1621845), (45, 1225394), (46, 1198755), (51, 1081230), (69, 799170), (85, 648738), (90, 612697), (102, 540615), (115, 479502), (138, 399585), (153, 360410), (170, 324369), (207, 266390), (230, 239751), (255, 216246), (306, 180205), (345, 159834), (391, 141030), (414, 133195), (510, 108123), (690, 79917), (765, 72082), (782, 70515), (1035, 53278), (1173, 47010), (1530, 36041), (1567, 35190), (1955, 28206), (2070, 26639), (2346, 23505), (3134, 17595), (3519, 15670), (3910, 14103), (4701, 11730), (5865, 9402), (7038, 7835)]