97981740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2441}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 298666368

約数和(自身を除く): 200684628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2441, 2676, 3345, 4014, 4460, 4882, 6690, 7323, 8028, 9764, 10035, 12205, 13380, 14646, 20070, 21969, 24410, 29292, 36615, 40140, 43938, 48820, 73230, 87876, 109845, 146460, 219690, 439380, 544343, 1088686, 1633029, 2177372, 2721715, 3266058, 4899087, 5443430, 6532116, 8165145, 9798174, 10886860, 16330290, 19596348, 24495435, 32660580, 48990870, 97981740]

約数ペア:

[(1, 97981740), (2, 48990870), (3, 32660580), (4, 24495435), (5, 19596348), (6, 16330290), (9, 10886860), (10, 9798174), (12, 8165145), (15, 6532116), (18, 5443430), (20, 4899087), (30, 3266058), (36, 2721715), (45, 2177372), (60, 1633029), (90, 1088686), (180, 544343), (223, 439380), (446, 219690), (669, 146460), (892, 109845), (1115, 87876), (1338, 73230), (2007, 48820), (2230, 43938), (2441, 40140), (2676, 36615), (3345, 29292), (4014, 24410), (4460, 21969), (4882, 20070), (6690, 14646), (7323, 13380), (8028, 12205), (9764, 10035)]