50848360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 130014720

約数和(自身を除く): 79166360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 43, 47, 68, 74, 85, 86, 94, 136, 148, 170, 172, 185, 188, 215, 235, 296, 340, 344, 370, 376, 430, 470, 629, 680, 731, 740, 799, 860, 940, 1258, 1462, 1480, 1591, 1598, 1720, 1739, 1880, 2021, 2516, 2924, 3145, 3182, 3196, 3478, 3655, 3995, 4042, 5032, 5848, 6290, 6364, 6392, 6956, 7310, 7955, 7990, 8084, 8695, 10105, 12580, 12728, 13912, 14620, 15910, 15980, 16168, 17390, 20210, 25160, 27047, 29240, 29563, 31820, 31960, 34357, 34780, 40420, 54094, 59126, 63640, 68714, 69560, 74777, 80840, 108188, 118252, 135235, 137428, 147815, 149554, 171785, 216376, 236504, 270470, 274856, 295630, 299108, 343570, 373885, 540940, 591260, 598216, 687140, 747770, 1081880, 1182520, 1271209, 1374280, 1495540, 2542418, 2991080, 5084836, 6356045, 10169672, 12712090, 25424180, 50848360]

約数ペア:

[(1, 50848360), (2, 25424180), (4, 12712090), (5, 10169672), (8, 6356045), (10, 5084836), (17, 2991080), (20, 2542418), (34, 1495540), (37, 1374280), (40, 1271209), (43, 1182520), (47, 1081880), (68, 747770), (74, 687140), (85, 598216), (86, 591260), (94, 540940), (136, 373885), (148, 343570), (170, 299108), (172, 295630), (185, 274856), (188, 270470), (215, 236504), (235, 216376), (296, 171785), (340, 149554), (344, 147815), (370, 137428), (376, 135235), (430, 118252), (470, 108188), (629, 80840), (680, 74777), (731, 69560), (740, 68714), (799, 63640), (860, 59126), (940, 54094), (1258, 40420), (1462, 34780), (1480, 34357), (1591, 31960), (1598, 31820), (1720, 29563), (1739, 29240), (1880, 27047), (2021, 25160), (2516, 20210), (2924, 17390), (3145, 16168), (3182, 15980), (3196, 15910), (3478, 14620), (3655, 13912), (3995, 12728), (4042, 12580), (5032, 10105), (5848, 8695), (6290, 8084), (6364, 7990), (6392, 7955), (6956, 7310)]