42665350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9377}}^1$

素因数の和:9409

約数の個数: 48

約数和(自身を含む): 97681248

約数和(自身を除く): 55015898

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 9377, 18754, 46885, 65639, 93770, 121901, 131278, 234425, 243802, 328195, 468850, 609505, 656390, 853307, 1219010, 1640975, 1706614, 3047525, 3281950, 4266535, 6095050, 8533070, 21332675, 42665350]

約数ペア:

[(1, 42665350), (2, 21332675), (5, 8533070), (7, 6095050), (10, 4266535), (13, 3281950), (14, 3047525), (25, 1706614), (26, 1640975), (35, 1219010), (50, 853307), (65, 656390), (70, 609505), (91, 468850), (130, 328195), (175, 243802), (182, 234425), (325, 131278), (350, 121901), (455, 93770), (650, 65639), (910, 46885), (2275, 18754), (4550, 9377)]