68653170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 186297408

約数和(自身を除く): 117644238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 647, 655, 786, 810, 1179, 1294, 1310, 1941, 1965, 2358, 3235, 3537, 3882, 3930, 5823, 5895, 6470, 7074, 9705, 10611, 11646, 11790, 17469, 17685, 19410, 21222, 29115, 34938, 35370, 52407, 53055, 58230, 84757, 87345, 104814, 106110, 169514, 174690, 254271, 262035, 423785, 508542, 524070, 762813, 847570, 1271355, 1525626, 2288439, 2542710, 3814065, 4576878, 6865317, 7628130, 11442195, 13730634, 22884390, 34326585, 68653170]

約数ペア:

[(1, 68653170), (2, 34326585), (3, 22884390), (5, 13730634), (6, 11442195), (9, 7628130), (10, 6865317), (15, 4576878), (18, 3814065), (27, 2542710), (30, 2288439), (45, 1525626), (54, 1271355), (81, 847570), (90, 762813), (131, 524070), (135, 508542), (162, 423785), (262, 262035), (270, 254271), (393, 174690), (405, 169514), (647, 106110), (655, 104814), (786, 87345), (810, 84757), (1179, 58230), (1294, 53055), (1310, 52407), (1941, 35370), (1965, 34938), (2358, 29115), (3235, 21222), (3537, 19410), (3882, 17685), (3930, 17469), (5823, 11790), (5895, 11646), (6470, 10611), (7074, 9705)]