102420220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 152563460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 67, 70, 122, 134, 140, 179, 244, 268, 305, 335, 358, 427, 469, 610, 670, 716, 854, 895, 938, 1220, 1253, 1340, 1708, 1790, 1876, 2135, 2345, 2506, 3580, 4087, 4270, 4690, 5012, 6265, 8174, 8540, 9380, 10919, 11993, 12530, 16348, 20435, 21838, 23986, 25060, 28609, 40870, 43676, 47972, 54595, 57218, 59965, 76433, 81740, 83951, 109190, 114436, 119930, 143045, 152866, 167902, 218380, 239860, 286090, 305732, 335804, 382165, 419755, 572180, 731573, 764330, 839510, 1463146, 1528660, 1679020, 2926292, 3657865, 5121011, 7315730, 10242022, 14631460, 20484044, 25605055, 51210110, 102420220]

約数ペア:

[(1, 102420220), (2, 51210110), (4, 25605055), (5, 20484044), (7, 14631460), (10, 10242022), (14, 7315730), (20, 5121011), (28, 3657865), (35, 2926292), (61, 1679020), (67, 1528660), (70, 1463146), (122, 839510), (134, 764330), (140, 731573), (179, 572180), (244, 419755), (268, 382165), (305, 335804), (335, 305732), (358, 286090), (427, 239860), (469, 218380), (610, 167902), (670, 152866), (716, 143045), (854, 119930), (895, 114436), (938, 109190), (1220, 83951), (1253, 81740), (1340, 76433), (1708, 59965), (1790, 57218), (1876, 54595), (2135, 47972), (2345, 43676), (2506, 40870), (3580, 28609), (4087, 25060), (4270, 23986), (4690, 21838), (5012, 20435), (6265, 16348), (8174, 12530), (8540, 11993), (9380, 10919)]