42095780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 48914524

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 151, 212, 263, 265, 302, 526, 530, 604, 755, 1052, 1060, 1315, 1510, 2630, 3020, 5260, 8003, 13939, 16006, 27878, 32012, 39713, 40015, 55756, 69695, 79426, 80030, 139390, 158852, 160060, 198565, 278780, 397130, 794260, 2104789, 4209578, 8419156, 10523945, 21047890, 42095780]

約数ペア:

[(1, 42095780), (2, 21047890), (4, 10523945), (5, 8419156), (10, 4209578), (20, 2104789), (53, 794260), (106, 397130), (151, 278780), (212, 198565), (263, 160060), (265, 158852), (302, 139390), (526, 80030), (530, 79426), (604, 69695), (755, 55756), (1052, 40015), (1060, 39713), (1315, 32012), (1510, 27878), (2630, 16006), (3020, 13939), (5260, 8003)]