124821990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4799}}^1$

素因数の和:4846

約数の個数: 72

約数和(自身を含む): 344822400

約数和(自身を除く): 220000410

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, 4799, 5202, 8670, 9598, 13005, 14397, 23995, 26010, 28794, 43191, 47990, 71985, 81583, 86382, 143970, 163166, 215955, 244749, 407915, 431910, 489498, 734247, 815830, 1223745, 1386911, 1468494, 2447490, 2773822, 3671235, 4160733, 6934555, 7342470, 8321466, 12482199, 13869110, 20803665, 24964398, 41607330, 62410995, 124821990]

約数ペア:

[(1, 124821990), (2, 62410995), (3, 41607330), (5, 24964398), (6, 20803665), (9, 13869110), (10, 12482199), (15, 8321466), (17, 7342470), (18, 6934555), (30, 4160733), (34, 3671235), (45, 2773822), (51, 2447490), (85, 1468494), (90, 1386911), (102, 1223745), (153, 815830), (170, 734247), (255, 489498), (289, 431910), (306, 407915), (510, 244749), (578, 215955), (765, 163166), (867, 143970), (1445, 86382), (1530, 81583), (1734, 71985), (2601, 47990), (2890, 43191), (4335, 28794), (4799, 26010), (5202, 23995), (8670, 14397), (9598, 13005)]