48719440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 142490880

約数和(自身を除く): 93771440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 719, 770, 847, 880, 968, 1210, 1232, 1438, 1540, 1694, 1936, 2420, 2876, 3080, 3388, 3595, 4235, 4840, 5033, 5752, 6160, 6776, 7190, 7909, 8470, 9680, 10066, 11504, 13552, 14380, 15818, 16940, 20132, 25165, 28760, 31636, 33880, 39545, 40264, 50330, 55363, 57520, 63272, 67760, 79090, 80528, 86999, 100660, 110726, 126544, 158180, 173998, 201320, 221452, 276815, 316360, 347996, 402640, 434995, 442904, 553630, 608993, 632720, 695992, 869990, 885808, 1107260, 1217986, 1391984, 1739980, 2214520, 2435972, 3044965, 3479960, 4429040, 4871944, 6089930, 6959920, 9743888, 12179860, 24359720, 48719440]

約数ペア:

[(1, 48719440), (2, 24359720), (4, 12179860), (5, 9743888), (7, 6959920), (8, 6089930), (10, 4871944), (11, 4429040), (14, 3479960), (16, 3044965), (20, 2435972), (22, 2214520), (28, 1739980), (35, 1391984), (40, 1217986), (44, 1107260), (55, 885808), (56, 869990), (70, 695992), (77, 632720), (80, 608993), (88, 553630), (110, 442904), (112, 434995), (121, 402640), (140, 347996), (154, 316360), (176, 276815), (220, 221452), (242, 201320), (280, 173998), (308, 158180), (385, 126544), (440, 110726), (484, 100660), (560, 86999), (605, 80528), (616, 79090), (719, 67760), (770, 63272), (847, 57520), (880, 55363), (968, 50330), (1210, 40264), (1232, 39545), (1438, 33880), (1540, 31636), (1694, 28760), (1936, 25165), (2420, 20132), (2876, 16940), (3080, 15818), (3388, 14380), (3595, 13552), (4235, 11504), (4840, 10066), (5033, 9680), (5752, 8470), (6160, 7909), (6776, 7190)]