76971090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 148636590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 101, 105, 114, 133, 190, 191, 202, 210, 266, 285, 303, 382, 399, 505, 570, 573, 606, 665, 707, 798, 955, 1010, 1146, 1330, 1337, 1414, 1515, 1910, 1919, 1995, 2121, 2674, 2865, 3030, 3535, 3629, 3838, 3990, 4011, 4242, 5730, 5757, 6685, 7070, 7258, 8022, 9595, 10605, 10887, 11514, 13370, 13433, 18145, 19190, 19291, 20055, 21210, 21774, 25403, 26866, 28785, 36290, 38582, 40110, 40299, 50806, 54435, 57570, 57873, 67165, 76209, 80598, 96455, 108870, 115746, 127015, 134330, 135037, 152418, 192910, 201495, 254030, 270074, 289365, 366529, 381045, 402990, 405111, 578730, 675185, 733058, 762090, 810222, 1099587, 1350370, 1832645, 2025555, 2199174, 2565703, 3665290, 4051110, 5131406, 5497935, 7697109, 10995870, 12828515, 15394218, 25657030, 38485545, 76971090]

約数ペア:

[(1, 76971090), (2, 38485545), (3, 25657030), (5, 15394218), (6, 12828515), (7, 10995870), (10, 7697109), (14, 5497935), (15, 5131406), (19, 4051110), (21, 3665290), (30, 2565703), (35, 2199174), (38, 2025555), (42, 1832645), (57, 1350370), (70, 1099587), (95, 810222), (101, 762090), (105, 733058), (114, 675185), (133, 578730), (190, 405111), (191, 402990), (202, 381045), (210, 366529), (266, 289365), (285, 270074), (303, 254030), (382, 201495), (399, 192910), (505, 152418), (570, 135037), (573, 134330), (606, 127015), (665, 115746), (707, 108870), (798, 96455), (955, 80598), (1010, 76209), (1146, 67165), (1330, 57873), (1337, 57570), (1414, 54435), (1515, 50806), (1910, 40299), (1919, 40110), (1995, 38582), (2121, 36290), (2674, 28785), (2865, 26866), (3030, 25403), (3535, 21774), (3629, 21210), (3838, 20055), (3990, 19291), (4011, 19190), (4242, 18145), (5730, 13433), (5757, 13370), (6685, 11514), (7070, 10887), (7258, 10605), (8022, 9595)]