213478450620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1453}}^1\times {\mathrm{3617}}^1$

素因数の和:5759

約数の個数: 96

約数和(自身を含む): 599200193088

約数和(自身を除く): 385721742468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 1354, 1453, 2031, 2708, 2906, 3385, 3617, 4062, 4359, 5812, 6770, 7234, 7265, 8124, 8718, 10155, 10851, 13540, 14468, 14530, 17436, 18085, 20310, 21702, 21795, 29060, 36170, 40620, 43404, 43590, 54255, 72340, 87180, 108510, 217020, 983681, 1967362, 2448709, 2951043, 3934724, 4897418, 4918405, 5255501, 5902086, 7346127, 9794836, 9836810, 10511002, 11804172, 12243545, 14692254, 14755215, 15766503, 19673620, 21022004, 24487090, 26277505, 29384508, 29510430, 31533006, 36730635, 48974180, 52555010, 59020860, 63066012, 73461270, 78832515, 105110020, 146922540, 157665030, 315330060, 3557974177, 7115948354, 10673922531, 14231896708, 17789870885, 21347845062, 35579741770, 42695690124, 53369612655, 71159483540, 106739225310, 213478450620]

約数ペア:

[(1, 213478450620), (2, 106739225310), (3, 71159483540), (4, 53369612655), (5, 42695690124), (6, 35579741770), (10, 21347845062), (12, 17789870885), (15, 14231896708), (20, 10673922531), (30, 7115948354), (60, 3557974177), (677, 315330060), (1354, 157665030), (1453, 146922540), (2031, 105110020), (2708, 78832515), (2906, 73461270), (3385, 63066012), (3617, 59020860), (4062, 52555010), (4359, 48974180), (5812, 36730635), (6770, 31533006), (7234, 29510430), (7265, 29384508), (8124, 26277505), (8718, 24487090), (10155, 21022004), (10851, 19673620), (13540, 15766503), (14468, 14755215), (14530, 14692254), (17436, 12243545), (18085, 11804172), (20310, 10511002), (21702, 9836810), (21795, 9794836), (29060, 7346127), (36170, 5902086), (40620, 5255501), (43404, 4918405), (43590, 4897418), (54255, 3934724), (72340, 2951043), (87180, 2448709), (108510, 1967362), (217020, 983681)]