200702480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 513235008

約数和(自身を除く): 312532528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 1741, 2096, 2620, 2882, 3482, 5240, 5764, 6964, 7205, 8705, 10480, 11528, 13928, 14410, 17410, 19151, 23056, 27856, 28820, 34820, 38302, 57640, 69640, 76604, 95755, 115280, 139280, 153208, 191510, 228071, 306416, 383020, 456142, 766040, 912284, 1140355, 1532080, 1824568, 2280710, 2508781, 3649136, 4561420, 5017562, 9122840, 10035124, 12543905, 18245680, 20070248, 25087810, 40140496, 50175620, 100351240, 200702480]

約数ペア:

[(1, 200702480), (2, 100351240), (4, 50175620), (5, 40140496), (8, 25087810), (10, 20070248), (11, 18245680), (16, 12543905), (20, 10035124), (22, 9122840), (40, 5017562), (44, 4561420), (55, 3649136), (80, 2508781), (88, 2280710), (110, 1824568), (131, 1532080), (176, 1140355), (220, 912284), (262, 766040), (440, 456142), (524, 383020), (655, 306416), (880, 228071), (1048, 191510), (1310, 153208), (1441, 139280), (1741, 115280), (2096, 95755), (2620, 76604), (2882, 69640), (3482, 57640), (5240, 38302), (5764, 34820), (6964, 28820), (7205, 27856), (8705, 23056), (10480, 19151), (11528, 17410), (13928, 14410)]