70295440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 174096000

約数和(自身を除く): 103800560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 449, 515, 760, 824, 898, 1030, 1520, 1648, 1796, 1957, 2060, 2245, 3592, 3914, 4120, 4490, 7184, 7828, 8240, 8531, 8980, 9785, 15656, 17062, 17960, 19570, 31312, 34124, 35920, 39140, 42655, 46247, 68248, 78280, 85310, 92494, 136496, 156560, 170620, 184988, 231235, 341240, 369976, 462470, 682480, 739952, 878693, 924940, 1757386, 1849880, 3514772, 3699760, 4393465, 7029544, 8786930, 14059088, 17573860, 35147720, 70295440]

約数ペア:

[(1, 70295440), (2, 35147720), (4, 17573860), (5, 14059088), (8, 8786930), (10, 7029544), (16, 4393465), (19, 3699760), (20, 3514772), (38, 1849880), (40, 1757386), (76, 924940), (80, 878693), (95, 739952), (103, 682480), (152, 462470), (190, 369976), (206, 341240), (304, 231235), (380, 184988), (412, 170620), (449, 156560), (515, 136496), (760, 92494), (824, 85310), (898, 78280), (1030, 68248), (1520, 46247), (1648, 42655), (1796, 39140), (1957, 35920), (2060, 34124), (2245, 31312), (3592, 19570), (3914, 17960), (4120, 17062), (4490, 15656), (7184, 9785), (7828, 8980), (8240, 8531)]