77393140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 184988160

約数和(自身を除く): 107595020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 73, 79, 110, 122, 146, 158, 220, 244, 292, 305, 316, 365, 395, 610, 671, 730, 790, 803, 869, 1220, 1342, 1460, 1580, 1606, 1738, 2684, 3212, 3355, 3476, 4015, 4345, 4453, 4819, 5767, 6710, 8030, 8690, 8906, 9638, 11534, 13420, 16060, 17380, 17812, 19276, 22265, 23068, 24095, 28835, 44530, 48190, 48983, 53009, 57670, 63437, 89060, 96380, 97966, 106018, 115340, 126874, 195932, 212036, 244915, 253748, 265045, 317185, 351787, 489830, 530090, 634370, 703574, 979660, 1060180, 1268740, 1407148, 1758935, 3517870, 3869657, 7035740, 7739314, 15478628, 19348285, 38696570, 77393140]

約数ペア:

[(1, 77393140), (2, 38696570), (4, 19348285), (5, 15478628), (10, 7739314), (11, 7035740), (20, 3869657), (22, 3517870), (44, 1758935), (55, 1407148), (61, 1268740), (73, 1060180), (79, 979660), (110, 703574), (122, 634370), (146, 530090), (158, 489830), (220, 351787), (244, 317185), (292, 265045), (305, 253748), (316, 244915), (365, 212036), (395, 195932), (610, 126874), (671, 115340), (730, 106018), (790, 97966), (803, 96380), (869, 89060), (1220, 63437), (1342, 57670), (1460, 53009), (1580, 48983), (1606, 48190), (1738, 44530), (2684, 28835), (3212, 24095), (3355, 23068), (3476, 22265), (4015, 19276), (4345, 17812), (4453, 17380), (4819, 16060), (5767, 13420), (6710, 11534), (8030, 9638), (8690, 8906)]