148918890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 371390976

約数和(自身を除く): 222472086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 1005, 1290, 1723, 2010, 2881, 3446, 5169, 5762, 8615, 8643, 10338, 14405, 17230, 17286, 25845, 28810, 43215, 51690, 74089, 86430, 115441, 148178, 222267, 230882, 346323, 370445, 444534, 577205, 692646, 740890, 1111335, 1154410, 1731615, 2222670, 3463230, 4963963, 9927926, 14891889, 24819815, 29783778, 49639630, 74459445, 148918890]

約数ペア:

[(1, 148918890), (2, 74459445), (3, 49639630), (5, 29783778), (6, 24819815), (10, 14891889), (15, 9927926), (30, 4963963), (43, 3463230), (67, 2222670), (86, 1731615), (129, 1154410), (134, 1111335), (201, 740890), (215, 692646), (258, 577205), (335, 444534), (402, 370445), (430, 346323), (645, 230882), (670, 222267), (1005, 148178), (1290, 115441), (1723, 86430), (2010, 74089), (2881, 51690), (3446, 43215), (5169, 28810), (5762, 25845), (8615, 17286), (8643, 17230), (10338, 14405)]