64991850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 213414912

約数和(自身を除く): 148423062

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 25, 30, 33, 34, 35, 42, 50, 51, 55, 66, 70, 75, 77, 85, 102, 105, 110, 119, 150, 154, 165, 170, 175, 187, 210, 231, 238, 255, 275, 330, 331, 350, 357, 374, 385, 425, 462, 510, 525, 550, 561, 595, 662, 714, 770, 825, 850, 935, 993, 1050, 1122, 1155, 1190, 1275, 1309, 1650, 1655, 1785, 1870, 1925, 1986, 2310, 2317, 2550, 2618, 2805, 2975, 3310, 3570, 3641, 3850, 3927, 4634, 4675, 4965, 5610, 5627, 5775, 5950, 6545, 6951, 7282, 7854, 8275, 8925, 9350, 9930, 10923, 11254, 11550, 11585, 13090, 13902, 14025, 16550, 16881, 17850, 18205, 19635, 21846, 23170, 24825, 25487, 28050, 28135, 32725, 33762, 34755, 36410, 39270, 39389, 49650, 50974, 54615, 56270, 57925, 61897, 65450, 69510, 76461, 78778, 84405, 91025, 98175, 109230, 115850, 118167, 123794, 127435, 140675, 152922, 168810, 173775, 182050, 185691, 196350, 196945, 236334, 254870, 273075, 281350, 309485, 347550, 371382, 382305, 393890, 422025, 433279, 546150, 590835, 618970, 637175, 764610, 844050, 866558, 928455, 984725, 1181670, 1274350, 1299837, 1547425, 1856910, 1911525, 1969450, 2166395, 2599674, 2954175, 3094850, 3823050, 4332790, 4642275, 5908350, 6499185, 9284550, 10831975, 12998370, 21663950, 32495925, 64991850]

約数ペア:

[(1, 64991850), (2, 32495925), (3, 21663950), (5, 12998370), (6, 10831975), (7, 9284550), (10, 6499185), (11, 5908350), (14, 4642275), (15, 4332790), (17, 3823050), (21, 3094850), (22, 2954175), (25, 2599674), (30, 2166395), (33, 1969450), (34, 1911525), (35, 1856910), (42, 1547425), (50, 1299837), (51, 1274350), (55, 1181670), (66, 984725), (70, 928455), (75, 866558), (77, 844050), (85, 764610), (102, 637175), (105, 618970), (110, 590835), (119, 546150), (150, 433279), (154, 422025), (165, 393890), (170, 382305), (175, 371382), (187, 347550), (210, 309485), (231, 281350), (238, 273075), (255, 254870), (275, 236334), (330, 196945), (331, 196350), (350, 185691), (357, 182050), (374, 173775), (385, 168810), (425, 152922), (462, 140675), (510, 127435), (525, 123794), (550, 118167), (561, 115850), (595, 109230), (662, 98175), (714, 91025), (770, 84405), (825, 78778), (850, 76461), (935, 69510), (993, 65450), (1050, 61897), (1122, 57925), (1155, 56270), (1190, 54615), (1275, 50974), (1309, 49650), (1650, 39389), (1655, 39270), (1785, 36410), (1870, 34755), (1925, 33762), (1986, 32725), (2310, 28135), (2317, 28050), (2550, 25487), (2618, 24825), (2805, 23170), (2975, 21846), (3310, 19635), (3570, 18205), (3641, 17850), (3850, 16881), (3927, 16550), (4634, 14025), (4675, 13902), (4965, 13090), (5610, 11585), (5627, 11550), (5775, 11254), (5950, 10923), (6545, 9930), (6951, 9350), (7282, 8925), (7854, 8275)]