145003250

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 336960000

約数和(自身を除く): 191956750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 89, 95, 98, 125, 133, 175, 178, 190, 245, 250, 266, 343, 350, 445, 475, 490, 623, 665, 686, 875, 890, 931, 950, 1225, 1246, 1330, 1691, 1715, 1750, 1862, 2225, 2375, 2450, 3115, 3325, 3382, 3430, 4361, 4450, 4655, 4750, 6125, 6230, 6517, 6650, 8455, 8575, 8722, 9310, 11125, 11837, 12250, 13034, 15575, 16625, 16910, 17150, 21805, 22250, 23275, 23674, 30527, 31150, 32585, 33250, 42275, 42875, 43610, 46550, 59185, 61054, 65170, 77875, 82859, 84550, 85750, 109025, 116375, 118370, 152635, 155750, 162925, 165718, 211375, 218050, 232750, 295925, 305270, 325850, 414295, 422750, 545125, 580013, 591850, 763175, 814625, 828590, 1090250, 1160026, 1479625, 1526350, 1629250, 2071475, 2900065, 2959250, 3815875, 4142950, 5800130, 7631750, 10357375, 14500325, 20714750, 29000650, 72501625, 145003250]

約数ペア:

[(1, 145003250), (2, 72501625), (5, 29000650), (7, 20714750), (10, 14500325), (14, 10357375), (19, 7631750), (25, 5800130), (35, 4142950), (38, 3815875), (49, 2959250), (50, 2900065), (70, 2071475), (89, 1629250), (95, 1526350), (98, 1479625), (125, 1160026), (133, 1090250), (175, 828590), (178, 814625), (190, 763175), (245, 591850), (250, 580013), (266, 545125), (343, 422750), (350, 414295), (445, 325850), (475, 305270), (490, 295925), (623, 232750), (665, 218050), (686, 211375), (875, 165718), (890, 162925), (931, 155750), (950, 152635), (1225, 118370), (1246, 116375), (1330, 109025), (1691, 85750), (1715, 84550), (1750, 82859), (1862, 77875), (2225, 65170), (2375, 61054), (2450, 59185), (3115, 46550), (3325, 43610), (3382, 42875), (3430, 42275), (4361, 33250), (4450, 32585), (4655, 31150), (4750, 30527), (6125, 23674), (6230, 23275), (6517, 22250), (6650, 21805), (8455, 17150), (8575, 16910), (8722, 16625), (9310, 15575), (11125, 13034), (11837, 12250)]