26899770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 66749184

約数和(自身を除く): 39849414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 173, 213, 219, 346, 355, 365, 426, 438, 519, 710, 730, 865, 1038, 1065, 1095, 1730, 2130, 2190, 2595, 5183, 5190, 10366, 12283, 12629, 15549, 24566, 25258, 25915, 31098, 36849, 37887, 51830, 61415, 63145, 73698, 75774, 77745, 122830, 126290, 155490, 184245, 189435, 368490, 378870, 896659, 1793318, 2689977, 4483295, 5379954, 8966590, 13449885, 26899770]

約数ペア:

[(1, 26899770), (2, 13449885), (3, 8966590), (5, 5379954), (6, 4483295), (10, 2689977), (15, 1793318), (30, 896659), (71, 378870), (73, 368490), (142, 189435), (146, 184245), (173, 155490), (213, 126290), (219, 122830), (346, 77745), (355, 75774), (365, 73698), (426, 63145), (438, 61415), (519, 51830), (710, 37887), (730, 36849), (865, 31098), (1038, 25915), (1065, 25258), (1095, 24566), (1730, 15549), (2130, 12629), (2190, 12283), (2595, 10366), (5183, 5190)]