83406390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 212509440

約数和(自身を除く): 129103050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 570, 655, 786, 1117, 1310, 1965, 2234, 2489, 3351, 3930, 4978, 5585, 6702, 7467, 11170, 12445, 14934, 16755, 21223, 24890, 33510, 37335, 42446, 63669, 74670, 106115, 127338, 146327, 212230, 292654, 318345, 438981, 636690, 731635, 877962, 1463270, 2194905, 2780213, 4389810, 5560426, 8340639, 13901065, 16681278, 27802130, 41703195, 83406390]

約数ペア:

[(1, 83406390), (2, 41703195), (3, 27802130), (5, 16681278), (6, 13901065), (10, 8340639), (15, 5560426), (19, 4389810), (30, 2780213), (38, 2194905), (57, 1463270), (95, 877962), (114, 731635), (131, 636690), (190, 438981), (262, 318345), (285, 292654), (393, 212230), (570, 146327), (655, 127338), (786, 106115), (1117, 74670), (1310, 63669), (1965, 42446), (2234, 37335), (2489, 33510), (3351, 24890), (3930, 21223), (4978, 16755), (5585, 14934), (6702, 12445), (7467, 11170)]