528034300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 1176955920

約数和(自身を除く): 648921620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 107, 122, 214, 244, 305, 428, 535, 610, 809, 1070, 1220, 1525, 1618, 2140, 2675, 3050, 3236, 4045, 5350, 6100, 6527, 8090, 10700, 13054, 16180, 20225, 26108, 32635, 40450, 49349, 65270, 80900, 86563, 98698, 130540, 163175, 173126, 197396, 246745, 326350, 346252, 432815, 493490, 652700, 865630, 986980, 1233725, 1731260, 2164075, 2467450, 4328150, 4934900, 5280343, 8656300, 10560686, 21121372, 26401715, 52803430, 105606860, 132008575, 264017150, 528034300]

約数ペア:

[(1, 528034300), (2, 264017150), (4, 132008575), (5, 105606860), (10, 52803430), (20, 26401715), (25, 21121372), (50, 10560686), (61, 8656300), (100, 5280343), (107, 4934900), (122, 4328150), (214, 2467450), (244, 2164075), (305, 1731260), (428, 1233725), (535, 986980), (610, 865630), (809, 652700), (1070, 493490), (1220, 432815), (1525, 346252), (1618, 326350), (2140, 246745), (2675, 197396), (3050, 173126), (3236, 163175), (4045, 130540), (5350, 98698), (6100, 86563), (6527, 80900), (8090, 65270), (10700, 49349), (13054, 40450), (16180, 32635), (20225, 26108)]