53294640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31723}}^1$

素因数の和:31746

約数の個数: 80

約数和(自身を含む): 188821248

約数和(自身を除く): 135526608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31723, 63446, 95169, 126892, 158615, 190338, 222061, 253784, 317230, 380676, 444122, 475845, 507568, 634460, 666183, 761352, 888244, 951690, 1110305, 1268920, 1332366, 1522704, 1776488, 1903380, 2220610, 2537840, 2664732, 3330915, 3552976, 3806760, 4441220, 5329464, 6661830, 7613520, 8882440, 10658928, 13323660, 17764880, 26647320, 53294640]

約数ペア:

[(1, 53294640), (2, 26647320), (3, 17764880), (4, 13323660), (5, 10658928), (6, 8882440), (7, 7613520), (8, 6661830), (10, 5329464), (12, 4441220), (14, 3806760), (15, 3552976), (16, 3330915), (20, 2664732), (21, 2537840), (24, 2220610), (28, 1903380), (30, 1776488), (35, 1522704), (40, 1332366), (42, 1268920), (48, 1110305), (56, 951690), (60, 888244), (70, 761352), (80, 666183), (84, 634460), (105, 507568), (112, 475845), (120, 444122), (140, 380676), (168, 317230), (210, 253784), (240, 222061), (280, 190338), (336, 158615), (420, 126892), (560, 95169), (840, 63446), (1680, 31723)]