205197421660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{100109}}^1$

素因数の和:100169

約数の個数: 120

約数和(自身を含む): 541723240800

約数和(自身を除く): 336525819140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1694, 2420, 2662, 3388, 4235, 5324, 6655, 8470, 9317, 13310, 14641, 16940, 18634, 26620, 29282, 37268, 46585, 58564, 73205, 93170, 100109, 102487, 146410, 186340, 200218, 204974, 292820, 400436, 409948, 500545, 512435, 700763, 1001090, 1024870, 1101199, 1401526, 2002180, 2049740, 2202398, 2803052, 3503815, 4404796, 5505995, 7007630, 7708393, 11011990, 12113189, 14015260, 15416786, 22023980, 24226378, 30833572, 38541965, 48452756, 60565945, 77083930, 84792323, 121131890, 133245079, 154167860, 169584646, 242263780, 266490158, 339169292, 423961615, 532980316, 666225395, 847923230, 932715553, 1332450790, 1465695869, 1695846460, 1865431106, 2664901580, 2931391738, 3730862212, 4663577765, 5862783476, 7328479345, 9327155530, 10259871083, 14656958690, 18654311060, 20519742166, 29313917380, 41039484332, 51299355415, 102598710830, 205197421660]

約数ペア:

[(1, 205197421660), (2, 102598710830), (4, 51299355415), (5, 41039484332), (7, 29313917380), (10, 20519742166), (11, 18654311060), (14, 14656958690), (20, 10259871083), (22, 9327155530), (28, 7328479345), (35, 5862783476), (44, 4663577765), (55, 3730862212), (70, 2931391738), (77, 2664901580), (110, 1865431106), (121, 1695846460), (140, 1465695869), (154, 1332450790), (220, 932715553), (242, 847923230), (308, 666225395), (385, 532980316), (484, 423961615), (605, 339169292), (770, 266490158), (847, 242263780), (1210, 169584646), (1331, 154167860), (1540, 133245079), (1694, 121131890), (2420, 84792323), (2662, 77083930), (3388, 60565945), (4235, 48452756), (5324, 38541965), (6655, 30833572), (8470, 24226378), (9317, 22023980), (13310, 15416786), (14641, 14015260), (16940, 12113189), (18634, 11011990), (26620, 7708393), (29282, 7007630), (37268, 5505995), (46585, 4404796), (58564, 3503815), (73205, 2803052), (93170, 2202398), (100109, 2049740), (102487, 2002180), (146410, 1401526), (186340, 1101199), (200218, 1024870), (204974, 1001090), (292820, 700763), (400436, 512435), (409948, 500545)]