139075470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5347}}^1$

素因数の和:5394

約数の個数: 72

約数和(自身を含む): 384189624

約数和(自身を除く): 245114154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 5347, 8670, 10694, 13005, 16041, 26010, 26735, 32082, 48123, 53470, 80205, 90899, 96246, 160410, 181798, 240615, 272697, 454495, 481230, 545394, 818091, 908990, 1363485, 1545283, 1636182, 2726970, 3090566, 4090455, 4635849, 7726415, 8180910, 9271698, 13907547, 15452830, 23179245, 27815094, 46358490, 69537735, 139075470]

約数ペア:

[(1, 139075470), (2, 69537735), (3, 46358490), (5, 27815094), (6, 23179245), (9, 15452830), (10, 13907547), (15, 9271698), (17, 8180910), (18, 7726415), (30, 4635849), (34, 4090455), (45, 3090566), (51, 2726970), (85, 1636182), (90, 1545283), (102, 1363485), (153, 908990), (170, 818091), (255, 545394), (289, 481230), (306, 454495), (510, 272697), (578, 240615), (765, 181798), (867, 160410), (1445, 96246), (1530, 90899), (1734, 80205), (2601, 53470), (2890, 48123), (4335, 32082), (5202, 26735), (5347, 26010), (8670, 16041), (10694, 13005)]