54662440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167}}^2$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 143932410

約数和(自身を除く): 89269970

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 167, 196, 245, 280, 334, 392, 490, 668, 835, 980, 1169, 1336, 1670, 1960, 2338, 3340, 4676, 5845, 6680, 8183, 9352, 11690, 16366, 23380, 27889, 32732, 40915, 46760, 55778, 65464, 81830, 111556, 139445, 163660, 195223, 223112, 278890, 327320, 390446, 557780, 780892, 976115, 1115560, 1366561, 1561784, 1952230, 2733122, 3904460, 5466244, 6832805, 7808920, 10932488, 13665610, 27331220, 54662440]

約数ペア:

[(1, 54662440), (2, 27331220), (4, 13665610), (5, 10932488), (7, 7808920), (8, 6832805), (10, 5466244), (14, 3904460), (20, 2733122), (28, 1952230), (35, 1561784), (40, 1366561), (49, 1115560), (56, 976115), (70, 780892), (98, 557780), (140, 390446), (167, 327320), (196, 278890), (245, 223112), (280, 195223), (334, 163660), (392, 139445), (490, 111556), (668, 81830), (835, 65464), (980, 55778), (1169, 46760), (1336, 40915), (1670, 32732), (1960, 27889), (2338, 23380), (3340, 16366), (4676, 11690), (5845, 9352), (6680, 8183)]