200927020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 502548480

約数和(自身を除く): 301621460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 79, 140, 148, 158, 185, 259, 316, 370, 395, 491, 518, 553, 740, 790, 982, 1036, 1106, 1295, 1580, 1964, 2212, 2455, 2590, 2765, 2923, 3437, 4910, 5180, 5530, 5846, 6874, 9820, 11060, 11692, 13748, 14615, 17185, 18167, 20461, 29230, 34370, 36334, 38789, 40922, 58460, 68740, 72668, 77578, 81844, 90835, 102305, 127169, 155156, 181670, 193945, 204610, 254338, 271523, 363340, 387890, 409220, 508676, 543046, 635845, 775780, 1086092, 1271690, 1357615, 1435193, 2543380, 2715230, 2870386, 5430460, 5740772, 7175965, 10046351, 14351930, 20092702, 28703860, 40185404, 50231755, 100463510, 200927020]

約数ペア:

[(1, 200927020), (2, 100463510), (4, 50231755), (5, 40185404), (7, 28703860), (10, 20092702), (14, 14351930), (20, 10046351), (28, 7175965), (35, 5740772), (37, 5430460), (70, 2870386), (74, 2715230), (79, 2543380), (140, 1435193), (148, 1357615), (158, 1271690), (185, 1086092), (259, 775780), (316, 635845), (370, 543046), (395, 508676), (491, 409220), (518, 387890), (553, 363340), (740, 271523), (790, 254338), (982, 204610), (1036, 193945), (1106, 181670), (1295, 155156), (1580, 127169), (1964, 102305), (2212, 90835), (2455, 81844), (2590, 77578), (2765, 72668), (2923, 68740), (3437, 58460), (4910, 40922), (5180, 38789), (5530, 36334), (5846, 34370), (6874, 29230), (9820, 20461), (11060, 18167), (11692, 17185), (13748, 14615)]