142170420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4729

約数の個数: 96

約数和(自身を含む): 461276928

約数和(自身を除く): 319106508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 4637, 5110, 6132, 7665, 9274, 10220, 13911, 15330, 18548, 23185, 27822, 30660, 32459, 46370, 55644, 64918, 69555, 92740, 97377, 129836, 139110, 162295, 194754, 278220, 324590, 338501, 389508, 486885, 649180, 677002, 973770, 1015503, 1354004, 1692505, 1947540, 2031006, 2369507, 3385010, 4062012, 4739014, 5077515, 6770020, 7108521, 9478028, 10155030, 11847535, 14217042, 20310060, 23695070, 28434084, 35542605, 47390140, 71085210, 142170420]

約数ペア:

[(1, 142170420), (2, 71085210), (3, 47390140), (4, 35542605), (5, 28434084), (6, 23695070), (7, 20310060), (10, 14217042), (12, 11847535), (14, 10155030), (15, 9478028), (20, 7108521), (21, 6770020), (28, 5077515), (30, 4739014), (35, 4062012), (42, 3385010), (60, 2369507), (70, 2031006), (73, 1947540), (84, 1692505), (105, 1354004), (140, 1015503), (146, 973770), (210, 677002), (219, 649180), (292, 486885), (365, 389508), (420, 338501), (438, 324590), (511, 278220), (730, 194754), (876, 162295), (1022, 139110), (1095, 129836), (1460, 97377), (1533, 92740), (2044, 69555), (2190, 64918), (2555, 55644), (3066, 46370), (4380, 32459), (4637, 30660), (5110, 27822), (6132, 23185), (7665, 18548), (9274, 15330), (10220, 13911)]