71949480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 64

約数和(自身を含む): 220458240

約数和(自身を除く): 148508760

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, 12757, 25514, 38271, 51028, 63785, 76542, 102056, 127570, 153084, 191355, 255140, 306168, 382710, 510280, 599579, 765420, 1199158, 1530840, 1798737, 2398316, 2997895, 3597474, 4796632, 5995790, 7194948, 8993685, 11991580, 14389896, 17987370, 23983160, 35974740, 71949480]

約数ペア:

[(1, 71949480), (2, 35974740), (3, 23983160), (4, 17987370), (5, 14389896), (6, 11991580), (8, 8993685), (10, 7194948), (12, 5995790), (15, 4796632), (20, 3597474), (24, 2997895), (30, 2398316), (40, 1798737), (47, 1530840), (60, 1199158), (94, 765420), (120, 599579), (141, 510280), (188, 382710), (235, 306168), (282, 255140), (376, 191355), (470, 153084), (564, 127570), (705, 102056), (940, 76542), (1128, 63785), (1410, 51028), (1880, 38271), (2820, 25514), (5640, 12757)]