85718460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21323}}^1$

素因数の和:21402

約数の個数: 48

約数和(自身を含む): 243605376

約数和(自身を除く): 157886916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 21323, 42646, 63969, 85292, 106615, 127938, 213230, 255876, 319845, 426460, 639690, 1279380, 1428641, 2857282, 4285923, 5714564, 7143205, 8571846, 14286410, 17143692, 21429615, 28572820, 42859230, 85718460]

約数ペア:

[(1, 85718460), (2, 42859230), (3, 28572820), (4, 21429615), (5, 17143692), (6, 14286410), (10, 8571846), (12, 7143205), (15, 5714564), (20, 4285923), (30, 2857282), (60, 1428641), (67, 1279380), (134, 639690), (201, 426460), (268, 319845), (335, 255876), (402, 213230), (670, 127938), (804, 106615), (1005, 85292), (1340, 63969), (2010, 42646), (4020, 21323)]