70395660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 223606656

約数和(自身を除く): 153210996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 53, 60, 90, 94, 106, 141, 157, 159, 180, 188, 212, 235, 265, 282, 314, 318, 423, 470, 471, 477, 530, 564, 628, 636, 705, 785, 795, 846, 940, 942, 954, 1060, 1410, 1413, 1570, 1590, 1692, 1884, 1908, 2115, 2355, 2385, 2491, 2820, 2826, 3140, 3180, 4230, 4710, 4770, 4982, 5652, 7065, 7379, 7473, 8321, 8460, 9420, 9540, 9964, 12455, 14130, 14758, 14946, 16642, 22137, 22419, 24910, 24963, 28260, 29516, 29892, 33284, 36895, 37365, 41605, 44274, 44838, 49820, 49926, 66411, 73790, 74730, 74889, 83210, 88548, 89676, 99852, 110685, 112095, 124815, 132822, 147580, 149460, 149778, 166420, 221370, 224190, 249630, 265644, 299556, 332055, 374445, 391087, 442740, 448380, 499260, 664110, 748890, 782174, 1173261, 1328220, 1497780, 1564348, 1955435, 2346522, 3519783, 3910870, 4693044, 5866305, 7039566, 7821740, 11732610, 14079132, 17598915, 23465220, 35197830, 70395660]

約数ペア:

[(1, 70395660), (2, 35197830), (3, 23465220), (4, 17598915), (5, 14079132), (6, 11732610), (9, 7821740), (10, 7039566), (12, 5866305), (15, 4693044), (18, 3910870), (20, 3519783), (30, 2346522), (36, 1955435), (45, 1564348), (47, 1497780), (53, 1328220), (60, 1173261), (90, 782174), (94, 748890), (106, 664110), (141, 499260), (157, 448380), (159, 442740), (180, 391087), (188, 374445), (212, 332055), (235, 299556), (265, 265644), (282, 249630), (314, 224190), (318, 221370), (423, 166420), (470, 149778), (471, 149460), (477, 147580), (530, 132822), (564, 124815), (628, 112095), (636, 110685), (705, 99852), (785, 89676), (795, 88548), (846, 83210), (940, 74889), (942, 74730), (954, 73790), (1060, 66411), (1410, 49926), (1413, 49820), (1570, 44838), (1590, 44274), (1692, 41605), (1884, 37365), (1908, 36895), (2115, 33284), (2355, 29892), (2385, 29516), (2491, 28260), (2820, 24963), (2826, 24910), (3140, 22419), (3180, 22137), (4230, 16642), (4710, 14946), (4770, 14758), (4982, 14130), (5652, 12455), (7065, 9964), (7379, 9540), (7473, 9420), (8321, 8460)]