55948640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 90364576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 383, 415, 440, 664, 766, 830, 880, 913, 1328, 1532, 1660, 1760, 1826, 1915, 2656, 3064, 3320, 3652, 3830, 4213, 4565, 6128, 6640, 7304, 7660, 8426, 9130, 12256, 13280, 14608, 15320, 16852, 18260, 21065, 29216, 30640, 31789, 33704, 36520, 42130, 61280, 63578, 67408, 73040, 84260, 127156, 134816, 146080, 158945, 168520, 254312, 317890, 337040, 349679, 508624, 635780, 674080, 699358, 1017248, 1271560, 1398716, 1748395, 2543120, 2797432, 3496790, 5086240, 5594864, 6993580, 11189728, 13987160, 27974320, 55948640]

約数ペア:

[(1, 55948640), (2, 27974320), (4, 13987160), (5, 11189728), (8, 6993580), (10, 5594864), (11, 5086240), (16, 3496790), (20, 2797432), (22, 2543120), (32, 1748395), (40, 1398716), (44, 1271560), (55, 1017248), (80, 699358), (83, 674080), (88, 635780), (110, 508624), (160, 349679), (166, 337040), (176, 317890), (220, 254312), (332, 168520), (352, 158945), (383, 146080), (415, 134816), (440, 127156), (664, 84260), (766, 73040), (830, 67408), (880, 63578), (913, 61280), (1328, 42130), (1532, 36520), (1660, 33704), (1760, 31789), (1826, 30640), (1915, 29216), (2656, 21065), (3064, 18260), (3320, 16852), (3652, 15320), (3830, 14608), (4213, 13280), (4565, 12256), (6128, 9130), (6640, 8426), (7304, 7660)]