65192380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 157409280

約数和(自身を除く): 92216900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 79, 110, 121, 124, 155, 158, 220, 242, 310, 316, 341, 395, 484, 605, 620, 682, 790, 869, 1210, 1331, 1364, 1580, 1705, 1738, 2420, 2449, 2662, 3410, 3476, 3751, 4345, 4898, 5324, 6655, 6820, 7502, 8690, 9559, 9796, 12245, 13310, 15004, 17380, 18755, 19118, 24490, 26620, 26939, 37510, 38236, 41261, 47795, 48980, 53878, 75020, 82522, 95590, 105149, 107756, 134695, 165044, 191180, 206305, 210298, 269390, 296329, 412610, 420596, 525745, 538780, 592658, 825220, 1051490, 1185316, 1481645, 2102980, 2963290, 3259619, 5926580, 6519238, 13038476, 16298095, 32596190, 65192380]

約数ペア:

[(1, 65192380), (2, 32596190), (4, 16298095), (5, 13038476), (10, 6519238), (11, 5926580), (20, 3259619), (22, 2963290), (31, 2102980), (44, 1481645), (55, 1185316), (62, 1051490), (79, 825220), (110, 592658), (121, 538780), (124, 525745), (155, 420596), (158, 412610), (220, 296329), (242, 269390), (310, 210298), (316, 206305), (341, 191180), (395, 165044), (484, 134695), (605, 107756), (620, 105149), (682, 95590), (790, 82522), (869, 75020), (1210, 53878), (1331, 48980), (1364, 47795), (1580, 41261), (1705, 38236), (1738, 37510), (2420, 26939), (2449, 26620), (2662, 24490), (3410, 19118), (3476, 18755), (3751, 17380), (4345, 15004), (4898, 13310), (5324, 12245), (6655, 9796), (6820, 9559), (7502, 8690)]