147913710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22769

約数の個数: 64

約数和(自身を含む): 418811904

約数和(自身を除く): 270898194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 22721, 45442, 68163, 113605, 136326, 159047, 227210, 318094, 340815, 477141, 681630, 704351, 795235, 954282, 1408702, 1590470, 2113053, 2385705, 3521755, 4226106, 4771410, 4930457, 7043510, 9860914, 10565265, 14791371, 21130530, 24652285, 29582742, 49304570, 73956855, 147913710]

約数ペア:

[(1, 147913710), (2, 73956855), (3, 49304570), (5, 29582742), (6, 24652285), (7, 21130530), (10, 14791371), (14, 10565265), (15, 9860914), (21, 7043510), (30, 4930457), (31, 4771410), (35, 4226106), (42, 3521755), (62, 2385705), (70, 2113053), (93, 1590470), (105, 1408702), (155, 954282), (186, 795235), (210, 704351), (217, 681630), (310, 477141), (434, 340815), (465, 318094), (651, 227210), (930, 159047), (1085, 136326), (1302, 113605), (2170, 68163), (3255, 45442), (6510, 22721)]