125420220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2411}}^1$

素因数の和:2460

約数の個数: 108

約数和(自身を含む): 404304264

約数和(自身を除く): 278884044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2411, 2601, 2890, 3060, 3468, 4335, 4822, 5202, 5780, 7233, 8670, 9644, 10404, 12055, 13005, 14466, 17340, 21699, 24110, 26010, 28932, 36165, 40987, 43398, 48220, 52020, 72330, 81974, 86796, 108495, 122961, 144660, 163948, 204935, 216990, 245922, 368883, 409870, 433980, 491844, 614805, 696779, 737766, 819740, 1229610, 1393558, 1475532, 1844415, 2090337, 2459220, 2787116, 3483895, 3688830, 4180674, 6271011, 6967790, 7377660, 8361348, 10451685, 12542022, 13935580, 20903370, 25084044, 31355055, 41806740, 62710110, 125420220]

約数ペア:

[(1, 125420220), (2, 62710110), (3, 41806740), (4, 31355055), (5, 25084044), (6, 20903370), (9, 13935580), (10, 12542022), (12, 10451685), (15, 8361348), (17, 7377660), (18, 6967790), (20, 6271011), (30, 4180674), (34, 3688830), (36, 3483895), (45, 2787116), (51, 2459220), (60, 2090337), (68, 1844415), (85, 1475532), (90, 1393558), (102, 1229610), (153, 819740), (170, 737766), (180, 696779), (204, 614805), (255, 491844), (289, 433980), (306, 409870), (340, 368883), (510, 245922), (578, 216990), (612, 204935), (765, 163948), (867, 144660), (1020, 122961), (1156, 108495), (1445, 86796), (1530, 81974), (1734, 72330), (2411, 52020), (2601, 48220), (2890, 43398), (3060, 40987), (3468, 36165), (4335, 28932), (4822, 26010), (5202, 24110), (5780, 21699), (7233, 17340), (8670, 14466), (9644, 13005), (10404, 12055)]