124251990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 181258410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 103, 158, 206, 237, 309, 395, 474, 509, 515, 618, 790, 1018, 1030, 1185, 1527, 1545, 2370, 2545, 3054, 3090, 5090, 7635, 8137, 15270, 16274, 24411, 40211, 40685, 48822, 52427, 80422, 81370, 104854, 120633, 122055, 157281, 201055, 241266, 244110, 262135, 314562, 402110, 524270, 603165, 786405, 1206330, 1572810, 4141733, 8283466, 12425199, 20708665, 24850398, 41417330, 62125995, 124251990]

約数ペア:

[(1, 124251990), (2, 62125995), (3, 41417330), (5, 24850398), (6, 20708665), (10, 12425199), (15, 8283466), (30, 4141733), (79, 1572810), (103, 1206330), (158, 786405), (206, 603165), (237, 524270), (309, 402110), (395, 314562), (474, 262135), (509, 244110), (515, 241266), (618, 201055), (790, 157281), (1018, 122055), (1030, 120633), (1185, 104854), (1527, 81370), (1545, 80422), (2370, 52427), (2545, 48822), (3054, 40685), (3090, 40211), (5090, 24411), (7635, 16274), (8137, 15270)]