71975490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 179684352

約数和(自身を除く): 107708862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 193, 310, 386, 401, 465, 579, 802, 930, 965, 1158, 1203, 1930, 2005, 2406, 2895, 4010, 5790, 5983, 6015, 11966, 12030, 12431, 17949, 24862, 29915, 35898, 37293, 59830, 62155, 74586, 77393, 89745, 124310, 154786, 179490, 186465, 232179, 372930, 386965, 464358, 773930, 1160895, 2321790, 2399183, 4798366, 7197549, 11995915, 14395098, 23991830, 35987745, 71975490]

約数ペア:

[(1, 71975490), (2, 35987745), (3, 23991830), (5, 14395098), (6, 11995915), (10, 7197549), (15, 4798366), (30, 2399183), (31, 2321790), (62, 1160895), (93, 773930), (155, 464358), (186, 386965), (193, 372930), (310, 232179), (386, 186465), (401, 179490), (465, 154786), (579, 124310), (802, 89745), (930, 77393), (965, 74586), (1158, 62155), (1203, 59830), (1930, 37293), (2005, 35898), (2406, 29915), (2895, 24862), (4010, 17949), (5790, 12431), (5983, 12030), (6015, 11966)]