78372660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 230896512

約数和(自身を除く): 152523852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 821, 860, 1110, 1290, 1591, 1642, 2220, 2463, 2580, 3182, 3284, 4105, 4773, 4926, 6364, 7955, 8210, 9546, 9852, 12315, 15910, 16420, 19092, 23865, 24630, 30377, 31820, 35303, 47730, 49260, 60754, 70606, 91131, 95460, 105909, 121508, 141212, 151885, 176515, 182262, 211818, 303770, 353030, 364524, 423636, 455655, 529545, 607540, 706060, 911310, 1059090, 1306211, 1822620, 2118180, 2612422, 3918633, 5224844, 6531055, 7837266, 13062110, 15674532, 19593165, 26124220, 39186330, 78372660]

約数ペア:

[(1, 78372660), (2, 39186330), (3, 26124220), (4, 19593165), (5, 15674532), (6, 13062110), (10, 7837266), (12, 6531055), (15, 5224844), (20, 3918633), (30, 2612422), (37, 2118180), (43, 1822620), (60, 1306211), (74, 1059090), (86, 911310), (111, 706060), (129, 607540), (148, 529545), (172, 455655), (185, 423636), (215, 364524), (222, 353030), (258, 303770), (370, 211818), (430, 182262), (444, 176515), (516, 151885), (555, 141212), (645, 121508), (740, 105909), (821, 95460), (860, 91131), (1110, 70606), (1290, 60754), (1591, 49260), (1642, 47730), (2220, 35303), (2463, 31820), (2580, 30377), (3182, 24630), (3284, 23865), (4105, 19092), (4773, 16420), (4926, 15910), (6364, 12315), (7955, 9852), (8210, 9546)]