220607406460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{14537}}^1$

素因数の和:16391

約数の個数: 96

約数和(自身を含む): 538477285248

約数和(自身を除く): 317869878788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 1777, 2135, 3554, 4270, 7108, 8540, 8885, 12439, 14537, 17770, 24878, 29074, 35540, 49756, 58148, 62195, 72685, 101759, 108397, 124390, 145370, 203518, 216794, 248780, 290740, 407036, 433588, 508795, 541985, 758779, 886757, 1017590, 1083970, 1517558, 1773514, 2035180, 2167940, 3035116, 3547028, 3793895, 4433785, 6207299, 7587790, 8867570, 12414598, 15175580, 17735140, 24829196, 25832249, 31036495, 51664498, 62072990, 103328996, 124145980, 129161245, 180825743, 258322490, 361651486, 516644980, 723302972, 904128715, 1575767189, 1808257430, 3151534378, 3616514860, 6303068756, 7878835945, 11030370323, 15757671890, 22060740646, 31515343780, 44121481292, 55151851615, 110303703230, 220607406460]

約数ペア:

[(1, 220607406460), (2, 110303703230), (4, 55151851615), (5, 44121481292), (7, 31515343780), (10, 22060740646), (14, 15757671890), (20, 11030370323), (28, 7878835945), (35, 6303068756), (61, 3616514860), (70, 3151534378), (122, 1808257430), (140, 1575767189), (244, 904128715), (305, 723302972), (427, 516644980), (610, 361651486), (854, 258322490), (1220, 180825743), (1708, 129161245), (1777, 124145980), (2135, 103328996), (3554, 62072990), (4270, 51664498), (7108, 31036495), (8540, 25832249), (8885, 24829196), (12439, 17735140), (14537, 15175580), (17770, 12414598), (24878, 8867570), (29074, 7587790), (35540, 6207299), (49756, 4433785), (58148, 3793895), (62195, 3547028), (72685, 3035116), (101759, 2167940), (108397, 2035180), (124390, 1773514), (145370, 1517558), (203518, 1083970), (216794, 1017590), (248780, 886757), (290740, 758779), (407036, 541985), (433588, 508795)]