53242140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 172085760

約数和(自身を除く): 118843620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1163, 1308, 1526, 1635, 2180, 2289, 2326, 3052, 3270, 3489, 3815, 4578, 4652, 5815, 6540, 6978, 7630, 8141, 9156, 11445, 11630, 13956, 15260, 16282, 17445, 22890, 23260, 24423, 32564, 34890, 40705, 45780, 48846, 69780, 81410, 97692, 122115, 126767, 162820, 244230, 253534, 380301, 488460, 507068, 633835, 760602, 887369, 1267670, 1521204, 1774738, 1901505, 2535340, 2662107, 3549476, 3803010, 4436845, 5324214, 7606020, 8873690, 10648428, 13310535, 17747380, 26621070, 53242140]

約数ペア:

[(1, 53242140), (2, 26621070), (3, 17747380), (4, 13310535), (5, 10648428), (6, 8873690), (7, 7606020), (10, 5324214), (12, 4436845), (14, 3803010), (15, 3549476), (20, 2662107), (21, 2535340), (28, 1901505), (30, 1774738), (35, 1521204), (42, 1267670), (60, 887369), (70, 760602), (84, 633835), (105, 507068), (109, 488460), (140, 380301), (210, 253534), (218, 244230), (327, 162820), (420, 126767), (436, 122115), (545, 97692), (654, 81410), (763, 69780), (1090, 48846), (1163, 45780), (1308, 40705), (1526, 34890), (1635, 32564), (2180, 24423), (2289, 23260), (2326, 22890), (3052, 17445), (3270, 16282), (3489, 15260), (3815, 13956), (4578, 11630), (4652, 11445), (5815, 9156), (6540, 8141), (6978, 7630)]