49161780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2545

約数の個数: 72

約数和(自身を含む): 150505992

約数和(自身を除く): 101344212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2417, 3390, 4068, 4834, 5085, 6780, 7251, 9668, 10170, 12085, 14502, 20340, 21753, 24170, 29004, 36255, 43506, 48340, 72510, 87012, 108765, 145020, 217530, 273121, 435060, 546242, 819363, 1092484, 1365605, 1638726, 2458089, 2731210, 3277452, 4096815, 4916178, 5462420, 8193630, 9832356, 12290445, 16387260, 24580890, 49161780]

約数ペア:

[(1, 49161780), (2, 24580890), (3, 16387260), (4, 12290445), (5, 9832356), (6, 8193630), (9, 5462420), (10, 4916178), (12, 4096815), (15, 3277452), (18, 2731210), (20, 2458089), (30, 1638726), (36, 1365605), (45, 1092484), (60, 819363), (90, 546242), (113, 435060), (180, 273121), (226, 217530), (339, 145020), (452, 108765), (565, 87012), (678, 72510), (1017, 48340), (1130, 43506), (1356, 36255), (1695, 29004), (2034, 24170), (2260, 21753), (2417, 20340), (3390, 14502), (4068, 12085), (4834, 10170), (5085, 9668), (6780, 7251)]