172079670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 80

約数和(自身を含む): 481996080

約数和(自身を除く): 309916410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2389, 2401, 3430, 4778, 4802, 5145, 7167, 7203, 10290, 11945, 12005, 14334, 14406, 16723, 23890, 24010, 33446, 35835, 36015, 50169, 71670, 72030, 83615, 100338, 117061, 167230, 234122, 250845, 351183, 501690, 585305, 702366, 819427, 1170610, 1638854, 1755915, 2458281, 3511830, 4097135, 4916562, 5735989, 8194270, 11471978, 12291405, 17207967, 24582810, 28679945, 34415934, 57359890, 86039835, 172079670]

約数ペア:

[(1, 172079670), (2, 86039835), (3, 57359890), (5, 34415934), (6, 28679945), (7, 24582810), (10, 17207967), (14, 12291405), (15, 11471978), (21, 8194270), (30, 5735989), (35, 4916562), (42, 4097135), (49, 3511830), (70, 2458281), (98, 1755915), (105, 1638854), (147, 1170610), (210, 819427), (245, 702366), (294, 585305), (343, 501690), (490, 351183), (686, 250845), (735, 234122), (1029, 167230), (1470, 117061), (1715, 100338), (2058, 83615), (2389, 72030), (2401, 71670), (3430, 50169), (4778, 36015), (4802, 35835), (5145, 33446), (7167, 24010), (7203, 23890), (10290, 16723), (11945, 14406), (12005, 14334)]