47355540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2731}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 140905632

約数和(自身を除く): 93550092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2731, 2890, 3468, 4335, 5462, 5780, 8193, 8670, 10924, 13655, 16386, 17340, 27310, 32772, 40965, 46427, 54620, 81930, 92854, 139281, 163860, 185708, 232135, 278562, 464270, 557124, 696405, 789259, 928540, 1392810, 1578518, 2367777, 2785620, 3157036, 3946295, 4735554, 7892590, 9471108, 11838885, 15785180, 23677770, 47355540]

約数ペア:

[(1, 47355540), (2, 23677770), (3, 15785180), (4, 11838885), (5, 9471108), (6, 7892590), (10, 4735554), (12, 3946295), (15, 3157036), (17, 2785620), (20, 2367777), (30, 1578518), (34, 1392810), (51, 928540), (60, 789259), (68, 696405), (85, 557124), (102, 464270), (170, 278562), (204, 232135), (255, 185708), (289, 163860), (340, 139281), (510, 92854), (578, 81930), (867, 54620), (1020, 46427), (1156, 40965), (1445, 32772), (1734, 27310), (2731, 17340), (2890, 16386), (3468, 13655), (4335, 10924), (5462, 8670), (5780, 8193)]