202365620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 466373376

約数和(自身を除く): 264007756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 83, 85, 101, 142, 166, 170, 202, 284, 332, 340, 355, 404, 415, 505, 710, 830, 1010, 1207, 1411, 1420, 1660, 1717, 2020, 2414, 2822, 3434, 4828, 5644, 5893, 6035, 6868, 7055, 7171, 8383, 8585, 11786, 12070, 14110, 14342, 16766, 17170, 23572, 24140, 28220, 28684, 29465, 33532, 34340, 35855, 41915, 58930, 71710, 83830, 100181, 117860, 121907, 142511, 143420, 167660, 200362, 243814, 285022, 400724, 487628, 500905, 570044, 595193, 609535, 712555, 1001810, 1190386, 1219070, 1425110, 2003620, 2380772, 2438140, 2850220, 2975965, 5951930, 10118281, 11903860, 20236562, 40473124, 50591405, 101182810, 202365620]

約数ペア:

[(1, 202365620), (2, 101182810), (4, 50591405), (5, 40473124), (10, 20236562), (17, 11903860), (20, 10118281), (34, 5951930), (68, 2975965), (71, 2850220), (83, 2438140), (85, 2380772), (101, 2003620), (142, 1425110), (166, 1219070), (170, 1190386), (202, 1001810), (284, 712555), (332, 609535), (340, 595193), (355, 570044), (404, 500905), (415, 487628), (505, 400724), (710, 285022), (830, 243814), (1010, 200362), (1207, 167660), (1411, 143420), (1420, 142511), (1660, 121907), (1717, 117860), (2020, 100181), (2414, 83830), (2822, 71710), (3434, 58930), (4828, 41915), (5644, 35855), (5893, 34340), (6035, 33532), (6868, 29465), (7055, 28684), (7171, 28220), (8383, 24140), (8585, 23572), (11786, 17170), (12070, 16766), (14110, 14342)]