69742540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 178375680

約数和(自身を除く): 108633140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 157, 167, 190, 266, 314, 334, 380, 532, 628, 665, 668, 785, 835, 1099, 1169, 1330, 1570, 1670, 2198, 2338, 2660, 2983, 3140, 3173, 3340, 4396, 4676, 5495, 5845, 5966, 6346, 10990, 11690, 11932, 12692, 14915, 15865, 20881, 21980, 22211, 23380, 26219, 29830, 31730, 41762, 44422, 52438, 59660, 63460, 83524, 88844, 104405, 104876, 111055, 131095, 183533, 208810, 222110, 262190, 367066, 417620, 444220, 498161, 524380, 734132, 917665, 996322, 1835330, 1992644, 2490805, 3487127, 3670660, 4981610, 6974254, 9963220, 13948508, 17435635, 34871270, 69742540]

約数ペア:

[(1, 69742540), (2, 34871270), (4, 17435635), (5, 13948508), (7, 9963220), (10, 6974254), (14, 4981610), (19, 3670660), (20, 3487127), (28, 2490805), (35, 1992644), (38, 1835330), (70, 996322), (76, 917665), (95, 734132), (133, 524380), (140, 498161), (157, 444220), (167, 417620), (190, 367066), (266, 262190), (314, 222110), (334, 208810), (380, 183533), (532, 131095), (628, 111055), (665, 104876), (668, 104405), (785, 88844), (835, 83524), (1099, 63460), (1169, 59660), (1330, 52438), (1570, 44422), (1670, 41762), (2198, 31730), (2338, 29830), (2660, 26219), (2983, 23380), (3140, 22211), (3173, 21980), (3340, 20881), (4396, 15865), (4676, 14915), (5495, 12692), (5845, 11932), (5966, 11690), (6346, 10990)]