51993060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 168591360

約数和(自身を除く): 116598300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1567, 1580, 1659, 2212, 2370, 2765, 3134, 3318, 4701, 4740, 5530, 6268, 6636, 7835, 8295, 9402, 10969, 11060, 15670, 16590, 18804, 21938, 23505, 31340, 32907, 33180, 43876, 47010, 54845, 65814, 94020, 109690, 123793, 131628, 164535, 219380, 247586, 329070, 371379, 495172, 618965, 658140, 742758, 866551, 1237930, 1485516, 1733102, 1856895, 2475860, 2599653, 3466204, 3713790, 4332755, 5199306, 7427580, 8665510, 10398612, 12998265, 17331020, 25996530, 51993060]

約数ペア:

[(1, 51993060), (2, 25996530), (3, 17331020), (4, 12998265), (5, 10398612), (6, 8665510), (7, 7427580), (10, 5199306), (12, 4332755), (14, 3713790), (15, 3466204), (20, 2599653), (21, 2475860), (28, 1856895), (30, 1733102), (35, 1485516), (42, 1237930), (60, 866551), (70, 742758), (79, 658140), (84, 618965), (105, 495172), (140, 371379), (158, 329070), (210, 247586), (237, 219380), (316, 164535), (395, 131628), (420, 123793), (474, 109690), (553, 94020), (790, 65814), (948, 54845), (1106, 47010), (1185, 43876), (1567, 33180), (1580, 32907), (1659, 31340), (2212, 23505), (2370, 21938), (2765, 18804), (3134, 16590), (3318, 15670), (4701, 11060), (4740, 10969), (5530, 9402), (6268, 8295), (6636, 7835)]