139750740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16519}}^1$

素因数の和:16581

約数の個数: 72

約数和(自身を含む): 432956160

約数和(自身を除く): 293205420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 330380, 495570, 594684, 743355, 776393, 991140, 1486710, 1552786, 2329179, 2973420, 3105572, 3881965, 4658358, 6987537, 7763930, 9316716, 11645895, 13975074, 15527860, 23291790, 27950148, 34937685, 46583580, 69875370, 139750740]

約数ペア:

[(1, 139750740), (2, 69875370), (3, 46583580), (4, 34937685), (5, 27950148), (6, 23291790), (9, 15527860), (10, 13975074), (12, 11645895), (15, 9316716), (18, 7763930), (20, 6987537), (30, 4658358), (36, 3881965), (45, 3105572), (47, 2973420), (60, 2329179), (90, 1552786), (94, 1486710), (141, 991140), (180, 776393), (188, 743355), (235, 594684), (282, 495570), (423, 330380), (470, 297342), (564, 247785), (705, 198228), (846, 165190), (940, 148671), (1410, 99114), (1692, 82595), (2115, 66076), (2820, 49557), (4230, 33038), (8460, 16519)]