149299670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 306025776

約数和(自身を除く): 156726106

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 167, 169, 230, 299, 334, 338, 529, 598, 835, 845, 1058, 1495, 1670, 1690, 2171, 2645, 2990, 3841, 3887, 4342, 5290, 6877, 7682, 7774, 10855, 13754, 19205, 19435, 21710, 28223, 34385, 38410, 38870, 49933, 56446, 68770, 88343, 89401, 99866, 141115, 176686, 178802, 249665, 282230, 441715, 447005, 499330, 649129, 883430, 894010, 1148459, 1298258, 2296918, 3245645, 5742295, 6491290, 11484590, 14929967, 29859934, 74649835, 149299670]

約数ペア:

[(1, 149299670), (2, 74649835), (5, 29859934), (10, 14929967), (13, 11484590), (23, 6491290), (26, 5742295), (46, 3245645), (65, 2296918), (115, 1298258), (130, 1148459), (167, 894010), (169, 883430), (230, 649129), (299, 499330), (334, 447005), (338, 441715), (529, 282230), (598, 249665), (835, 178802), (845, 176686), (1058, 141115), (1495, 99866), (1670, 89401), (1690, 88343), (2171, 68770), (2645, 56446), (2990, 49933), (3841, 38870), (3887, 38410), (4342, 34385), (5290, 28223), (6877, 21710), (7682, 19435), (7774, 19205), (10855, 13754)]