55943680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 148060836

約数和(自身を除く): 92117156

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 512, 520, 533, 640, 656, 820, 832, 1040, 1066, 1280, 1312, 1640, 1664, 1681, 2080, 2132, 2560, 2624, 2665, 3280, 3328, 3362, 4160, 4264, 5248, 5330, 6560, 6656, 6724, 8320, 8405, 8528, 10496, 10660, 13120, 13448, 16640, 16810, 17056, 20992, 21320, 21853, 26240, 26896, 33280, 33620, 34112, 42640, 43706, 52480, 53792, 67240, 68224, 85280, 87412, 104960, 107584, 109265, 134480, 136448, 170560, 174824, 215168, 218530, 268960, 272896, 341120, 349648, 430336, 437060, 537920, 682240, 699296, 860672, 874120, 1075840, 1364480, 1398592, 1748240, 2151680, 2797184, 3496480, 4303360, 5594368, 6992960, 11188736, 13985920, 27971840, 55943680]

約数ペア:

[(1, 55943680), (2, 27971840), (4, 13985920), (5, 11188736), (8, 6992960), (10, 5594368), (13, 4303360), (16, 3496480), (20, 2797184), (26, 2151680), (32, 1748240), (40, 1398592), (41, 1364480), (52, 1075840), (64, 874120), (65, 860672), (80, 699296), (82, 682240), (104, 537920), (128, 437060), (130, 430336), (160, 349648), (164, 341120), (205, 272896), (208, 268960), (256, 218530), (260, 215168), (320, 174824), (328, 170560), (410, 136448), (416, 134480), (512, 109265), (520, 107584), (533, 104960), (640, 87412), (656, 85280), (820, 68224), (832, 67240), (1040, 53792), (1066, 52480), (1280, 43706), (1312, 42640), (1640, 34112), (1664, 33620), (1681, 33280), (2080, 26896), (2132, 26240), (2560, 21853), (2624, 21320), (2665, 20992), (3280, 17056), (3328, 16810), (3362, 16640), (4160, 13448), (4264, 13120), (5248, 10660), (5330, 10496), (6560, 8528), (6656, 8405), (6724, 8320)]