55652740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 145459440

約数和(自身を除く): 89806700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 61, 65, 110, 116, 121, 122, 130, 143, 145, 220, 242, 244, 260, 286, 290, 305, 319, 377, 484, 572, 580, 605, 610, 638, 671, 715, 754, 793, 1210, 1220, 1276, 1342, 1430, 1508, 1573, 1586, 1595, 1769, 1885, 2420, 2684, 2860, 3146, 3172, 3190, 3355, 3509, 3538, 3770, 3965, 4147, 6292, 6380, 6710, 7018, 7076, 7381, 7540, 7865, 7930, 8294, 8723, 8845, 13420, 14036, 14762, 15730, 15860, 16588, 17446, 17545, 17690, 19459, 20735, 22997, 29524, 31460, 34892, 35090, 35380, 36905, 38918, 41470, 43615, 45617, 45994, 70180, 73810, 77836, 82940, 87230, 91234, 91988, 95953, 97295, 114985, 147620, 174460, 182468, 191906, 194590, 214049, 228085, 229970, 252967, 383812, 389180, 428098, 456170, 459940, 479765, 505934, 856196, 912340, 959530, 1011868, 1070245, 1264835, 1919060, 2140490, 2529670, 2782637, 4280980, 5059340, 5565274, 11130548, 13913185, 27826370, 55652740]

約数ペア:

[(1, 55652740), (2, 27826370), (4, 13913185), (5, 11130548), (10, 5565274), (11, 5059340), (13, 4280980), (20, 2782637), (22, 2529670), (26, 2140490), (29, 1919060), (44, 1264835), (52, 1070245), (55, 1011868), (58, 959530), (61, 912340), (65, 856196), (110, 505934), (116, 479765), (121, 459940), (122, 456170), (130, 428098), (143, 389180), (145, 383812), (220, 252967), (242, 229970), (244, 228085), (260, 214049), (286, 194590), (290, 191906), (305, 182468), (319, 174460), (377, 147620), (484, 114985), (572, 97295), (580, 95953), (605, 91988), (610, 91234), (638, 87230), (671, 82940), (715, 77836), (754, 73810), (793, 70180), (1210, 45994), (1220, 45617), (1276, 43615), (1342, 41470), (1430, 38918), (1508, 36905), (1573, 35380), (1586, 35090), (1595, 34892), (1769, 31460), (1885, 29524), (2420, 22997), (2684, 20735), (2860, 19459), (3146, 17690), (3172, 17545), (3190, 17446), (3355, 16588), (3509, 15860), (3538, 15730), (3770, 14762), (3965, 14036), (4147, 13420), (6292, 8845), (6380, 8723), (6710, 8294), (7018, 7930), (7076, 7865), (7381, 7540)]