397730100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{12163}}^1$

素因数の和:12289

約数の個数: 72

約数和(自身を含む): 1161418720

約数和(自身を除く): 763688620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2725, 3270, 5450, 6540, 8175, 10900, 12163, 16350, 24326, 32700, 36489, 48652, 60815, 72978, 121630, 145956, 182445, 243260, 304075, 364890, 608150, 729780, 912225, 1216300, 1325767, 1824450, 2651534, 3648900, 3977301, 5303068, 6628835, 7954602, 13257670, 15909204, 19886505, 26515340, 33144175, 39773010, 66288350, 79546020, 99432525, 132576700, 198865050, 397730100]

約数ペア:

[(1, 397730100), (2, 198865050), (3, 132576700), (4, 99432525), (5, 79546020), (6, 66288350), (10, 39773010), (12, 33144175), (15, 26515340), (20, 19886505), (25, 15909204), (30, 13257670), (50, 7954602), (60, 6628835), (75, 5303068), (100, 3977301), (109, 3648900), (150, 2651534), (218, 1824450), (300, 1325767), (327, 1216300), (436, 912225), (545, 729780), (654, 608150), (1090, 364890), (1308, 304075), (1635, 243260), (2180, 182445), (2725, 145956), (3270, 121630), (5450, 72978), (6540, 60815), (8175, 48652), (10900, 36489), (12163, 32700), (16350, 24326)]