61050420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17851}}^1$

素因数の和:17885

約数の個数: 72

約数和(自身を含む): 194943840

約数和(自身を除く): 133893420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 17851, 35702, 53553, 71404, 89255, 107106, 160659, 178510, 214212, 267765, 321318, 339169, 357020, 535530, 642636, 678338, 803295, 1017507, 1071060, 1356676, 1606590, 1695845, 2035014, 3052521, 3213180, 3391690, 4070028, 5087535, 6105042, 6783380, 10175070, 12210084, 15262605, 20350140, 30525210, 61050420]

約数ペア:

[(1, 61050420), (2, 30525210), (3, 20350140), (4, 15262605), (5, 12210084), (6, 10175070), (9, 6783380), (10, 6105042), (12, 5087535), (15, 4070028), (18, 3391690), (19, 3213180), (20, 3052521), (30, 2035014), (36, 1695845), (38, 1606590), (45, 1356676), (57, 1071060), (60, 1017507), (76, 803295), (90, 678338), (95, 642636), (114, 535530), (171, 357020), (180, 339169), (190, 321318), (228, 267765), (285, 214212), (342, 178510), (380, 160659), (570, 107106), (684, 89255), (855, 71404), (1140, 53553), (1710, 35702), (3420, 17851)]