56625920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 151435872

約数和(自身を除く): 94809952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 83, 104, 128, 130, 160, 164, 166, 205, 208, 256, 260, 320, 328, 332, 410, 415, 416, 520, 533, 640, 656, 664, 820, 830, 832, 1040, 1066, 1079, 1280, 1312, 1328, 1640, 1660, 1664, 2080, 2132, 2158, 2624, 2656, 2665, 3280, 3320, 3328, 3403, 4160, 4264, 4316, 5248, 5312, 5330, 5395, 6560, 6640, 6806, 8320, 8528, 8632, 10496, 10624, 10660, 10790, 13120, 13280, 13612, 16640, 17015, 17056, 17264, 21248, 21320, 21580, 26240, 26560, 27224, 34030, 34112, 34528, 42640, 43160, 44239, 52480, 53120, 54448, 68060, 68224, 69056, 85280, 86320, 88478, 106240, 108896, 136120, 136448, 138112, 170560, 172640, 176956, 217792, 221195, 272240, 276224, 341120, 345280, 353912, 435584, 442390, 544480, 682240, 690560, 707824, 871168, 884780, 1088960, 1381120, 1415648, 1769560, 2177920, 2831296, 3539120, 4355840, 5662592, 7078240, 11325184, 14156480, 28312960, 56625920]

約数ペア:

[(1, 56625920), (2, 28312960), (4, 14156480), (5, 11325184), (8, 7078240), (10, 5662592), (13, 4355840), (16, 3539120), (20, 2831296), (26, 2177920), (32, 1769560), (40, 1415648), (41, 1381120), (52, 1088960), (64, 884780), (65, 871168), (80, 707824), (82, 690560), (83, 682240), (104, 544480), (128, 442390), (130, 435584), (160, 353912), (164, 345280), (166, 341120), (205, 276224), (208, 272240), (256, 221195), (260, 217792), (320, 176956), (328, 172640), (332, 170560), (410, 138112), (415, 136448), (416, 136120), (520, 108896), (533, 106240), (640, 88478), (656, 86320), (664, 85280), (820, 69056), (830, 68224), (832, 68060), (1040, 54448), (1066, 53120), (1079, 52480), (1280, 44239), (1312, 43160), (1328, 42640), (1640, 34528), (1660, 34112), (1664, 34030), (2080, 27224), (2132, 26560), (2158, 26240), (2624, 21580), (2656, 21320), (2665, 21248), (3280, 17264), (3320, 17056), (3328, 17015), (3403, 16640), (4160, 13612), (4264, 13280), (4316, 13120), (5248, 10790), (5312, 10660), (5330, 10624), (5395, 10496), (6560, 8632), (6640, 8528), (6806, 8320)]