138184420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 332035200

約数和(自身を除く): 193850780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 179, 220, 242, 290, 319, 358, 484, 580, 605, 638, 716, 895, 1210, 1276, 1331, 1595, 1790, 1969, 2420, 2662, 3190, 3509, 3580, 3938, 5191, 5324, 6380, 6655, 7018, 7876, 9845, 10382, 13310, 14036, 17545, 19690, 20764, 21659, 25955, 26620, 35090, 38599, 39380, 43318, 51910, 57101, 70180, 77198, 86636, 103820, 108295, 114202, 154396, 192995, 216590, 228404, 238249, 285505, 385990, 433180, 476498, 571010, 628111, 771980, 952996, 1142020, 1191245, 1256222, 2382490, 2512444, 3140555, 4764980, 6281110, 6909221, 12562220, 13818442, 27636884, 34546105, 69092210, 138184420]

約数ペア:

[(1, 138184420), (2, 69092210), (4, 34546105), (5, 27636884), (10, 13818442), (11, 12562220), (20, 6909221), (22, 6281110), (29, 4764980), (44, 3140555), (55, 2512444), (58, 2382490), (110, 1256222), (116, 1191245), (121, 1142020), (145, 952996), (179, 771980), (220, 628111), (242, 571010), (290, 476498), (319, 433180), (358, 385990), (484, 285505), (580, 238249), (605, 228404), (638, 216590), (716, 192995), (895, 154396), (1210, 114202), (1276, 108295), (1331, 103820), (1595, 86636), (1790, 77198), (1969, 70180), (2420, 57101), (2662, 51910), (3190, 43318), (3509, 39380), (3580, 38599), (3938, 35090), (5191, 26620), (5324, 25955), (6380, 21659), (6655, 20764), (7018, 19690), (7876, 17545), (9845, 14036), (10382, 13310)]