69199440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 157071792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 131, 142, 155, 186, 213, 240, 248, 262, 284, 310, 355, 372, 393, 426, 465, 496, 524, 568, 620, 655, 710, 744, 786, 852, 930, 1048, 1065, 1136, 1240, 1310, 1420, 1488, 1572, 1704, 1860, 1965, 2096, 2130, 2201, 2480, 2620, 2840, 3144, 3408, 3720, 3930, 4061, 4260, 4402, 5240, 5680, 6288, 6603, 7440, 7860, 8122, 8520, 8804, 9301, 10480, 11005, 12183, 13206, 15720, 16244, 17040, 17608, 18602, 20305, 22010, 24366, 26412, 27903, 31440, 32488, 33015, 35216, 37204, 40610, 44020, 46505, 48732, 52824, 55806, 60915, 64976, 66030, 74408, 81220, 88040, 93010, 97464, 105648, 111612, 121830, 132060, 139515, 148816, 162440, 176080, 186020, 194928, 223224, 243660, 264120, 279030, 288331, 324880, 372040, 446448, 487320, 528240, 558060, 576662, 744080, 864993, 974640, 1116120, 1153324, 1441655, 1729986, 2232240, 2306648, 2883310, 3459972, 4324965, 4613296, 5766620, 6919944, 8649930, 11533240, 13839888, 17299860, 23066480, 34599720, 69199440]

約数ペア:

[(1, 69199440), (2, 34599720), (3, 23066480), (4, 17299860), (5, 13839888), (6, 11533240), (8, 8649930), (10, 6919944), (12, 5766620), (15, 4613296), (16, 4324965), (20, 3459972), (24, 2883310), (30, 2306648), (31, 2232240), (40, 1729986), (48, 1441655), (60, 1153324), (62, 1116120), (71, 974640), (80, 864993), (93, 744080), (120, 576662), (124, 558060), (131, 528240), (142, 487320), (155, 446448), (186, 372040), (213, 324880), (240, 288331), (248, 279030), (262, 264120), (284, 243660), (310, 223224), (355, 194928), (372, 186020), (393, 176080), (426, 162440), (465, 148816), (496, 139515), (524, 132060), (568, 121830), (620, 111612), (655, 105648), (710, 97464), (744, 93010), (786, 88040), (852, 81220), (930, 74408), (1048, 66030), (1065, 64976), (1136, 60915), (1240, 55806), (1310, 52824), (1420, 48732), (1488, 46505), (1572, 44020), (1704, 40610), (1860, 37204), (1965, 35216), (2096, 33015), (2130, 32488), (2201, 31440), (2480, 27903), (2620, 26412), (2840, 24366), (3144, 22010), (3408, 20305), (3720, 18602), (3930, 17608), (4061, 17040), (4260, 16244), (4402, 15720), (5240, 13206), (5680, 12183), (6288, 11005), (6603, 10480), (7440, 9301), (7860, 8804), (8122, 8520)]