71701320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12713}}^1$

素因数の和:12774

約数の個数: 64

約数和(自身を含む): 219697920

約数和(自身を除く): 147996600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12713, 25426, 38139, 50852, 63565, 76278, 101704, 127130, 152556, 190695, 254260, 305112, 381390, 508520, 597511, 762780, 1195022, 1525560, 1792533, 2390044, 2987555, 3585066, 4780088, 5975110, 7170132, 8962665, 11950220, 14340264, 17925330, 23900440, 35850660, 71701320]

約数ペア:

[(1, 71701320), (2, 35850660), (3, 23900440), (4, 17925330), (5, 14340264), (6, 11950220), (8, 8962665), (10, 7170132), (12, 5975110), (15, 4780088), (20, 3585066), (24, 2987555), (30, 2390044), (40, 1792533), (47, 1525560), (60, 1195022), (94, 762780), (120, 597511), (141, 508520), (188, 381390), (235, 305112), (282, 254260), (376, 190695), (470, 152556), (564, 127130), (705, 101704), (940, 76278), (1128, 63565), (1410, 50852), (1880, 38139), (2820, 25426), (5640, 12713)]