24929140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 58796640

約数和(自身を除く): 33867500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 227, 289, 323, 340, 380, 454, 578, 646, 908, 1135, 1156, 1292, 1445, 1615, 2270, 2890, 3230, 3859, 4313, 4540, 5491, 5780, 6460, 7718, 8626, 10982, 15436, 17252, 19295, 21565, 21964, 27455, 38590, 43130, 54910, 65603, 73321, 77180, 86260, 109820, 131206, 146642, 262412, 293284, 328015, 366605, 656030, 733210, 1246457, 1312060, 1466420, 2492914, 4985828, 6232285, 12464570, 24929140]

約数ペア:

[(1, 24929140), (2, 12464570), (4, 6232285), (5, 4985828), (10, 2492914), (17, 1466420), (19, 1312060), (20, 1246457), (34, 733210), (38, 656030), (68, 366605), (76, 328015), (85, 293284), (95, 262412), (170, 146642), (190, 131206), (227, 109820), (289, 86260), (323, 77180), (340, 73321), (380, 65603), (454, 54910), (578, 43130), (646, 38590), (908, 27455), (1135, 21964), (1156, 21565), (1292, 19295), (1445, 17252), (1615, 15436), (2270, 10982), (2890, 8626), (3230, 7718), (3859, 6460), (4313, 5780), (4540, 5491)]