74440480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 114982880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 521, 608, 752, 760, 893, 940, 1042, 1504, 1520, 1786, 1880, 2084, 2605, 3040, 3572, 3760, 4168, 4465, 5210, 7144, 7520, 8336, 8930, 9899, 10420, 14288, 16672, 17860, 19798, 20840, 24487, 28576, 35720, 39596, 41680, 48974, 49495, 71440, 79192, 83360, 97948, 98990, 122435, 142880, 158384, 195896, 197980, 244870, 316768, 391792, 395960, 465253, 489740, 783584, 791920, 930506, 979480, 1583840, 1861012, 1958960, 2326265, 3722024, 3917920, 4652530, 7444048, 9305060, 14888096, 18610120, 37220240, 74440480]

約数ペア:

[(1, 74440480), (2, 37220240), (4, 18610120), (5, 14888096), (8, 9305060), (10, 7444048), (16, 4652530), (19, 3917920), (20, 3722024), (32, 2326265), (38, 1958960), (40, 1861012), (47, 1583840), (76, 979480), (80, 930506), (94, 791920), (95, 783584), (152, 489740), (160, 465253), (188, 395960), (190, 391792), (235, 316768), (304, 244870), (376, 197980), (380, 195896), (470, 158384), (521, 142880), (608, 122435), (752, 98990), (760, 97948), (893, 83360), (940, 79192), (1042, 71440), (1504, 49495), (1520, 48974), (1786, 41680), (1880, 39596), (2084, 35720), (2605, 28576), (3040, 24487), (3572, 20840), (3760, 19798), (4168, 17860), (4465, 16672), (5210, 14288), (7144, 10420), (7520, 9899), (8336, 8930)]