48156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 133954560

約数和(自身を除く): 85797640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 151, 170, 238, 268, 280, 302, 335, 340, 469, 476, 536, 595, 604, 670, 680, 755, 938, 952, 1057, 1139, 1190, 1208, 1340, 1510, 1876, 2114, 2278, 2345, 2380, 2567, 2680, 3020, 3752, 4228, 4556, 4690, 4760, 5134, 5285, 5695, 6040, 7973, 8456, 9112, 9380, 10117, 10268, 10570, 11390, 12835, 15946, 17969, 18760, 20234, 20536, 21140, 22780, 25670, 31892, 35938, 39865, 40468, 42280, 45560, 50585, 51340, 63784, 70819, 71876, 79730, 80936, 89845, 101170, 102680, 141638, 143752, 159460, 171989, 179690, 202340, 283276, 318920, 343978, 354095, 359380, 404680, 566552, 687956, 708190, 718760, 859945, 1203923, 1375912, 1416380, 1719890, 2407846, 2832760, 3439780, 4815692, 6019615, 6879560, 9631384, 12039230, 24078460, 48156920]

約数ペア:

[(1, 48156920), (2, 24078460), (4, 12039230), (5, 9631384), (7, 6879560), (8, 6019615), (10, 4815692), (14, 3439780), (17, 2832760), (20, 2407846), (28, 1719890), (34, 1416380), (35, 1375912), (40, 1203923), (56, 859945), (67, 718760), (68, 708190), (70, 687956), (85, 566552), (119, 404680), (134, 359380), (136, 354095), (140, 343978), (151, 318920), (170, 283276), (238, 202340), (268, 179690), (280, 171989), (302, 159460), (335, 143752), (340, 141638), (469, 102680), (476, 101170), (536, 89845), (595, 80936), (604, 79730), (670, 71876), (680, 70819), (755, 63784), (938, 51340), (952, 50585), (1057, 45560), (1139, 42280), (1190, 40468), (1208, 39865), (1340, 35938), (1510, 31892), (1876, 25670), (2114, 22780), (2278, 21140), (2345, 20536), (2380, 20234), (2567, 18760), (2680, 17969), (3020, 15946), (3752, 12835), (4228, 11390), (4556, 10570), (4690, 10268), (4760, 10117), (5134, 9380), (5285, 9112), (5695, 8456), (6040, 7973)]