199908570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 490070016

約数和(自身を除く): 290161446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 271, 335, 367, 402, 542, 670, 734, 813, 1005, 1101, 1355, 1626, 1835, 2010, 2202, 2710, 3670, 4065, 5505, 8130, 11010, 18157, 24589, 36314, 49178, 54471, 73767, 90785, 99457, 108942, 122945, 147534, 181570, 198914, 245890, 272355, 298371, 368835, 497285, 544710, 596742, 737670, 994570, 1491855, 2983710, 6663619, 13327238, 19990857, 33318095, 39981714, 66636190, 99954285, 199908570]

約数ペア:

[(1, 199908570), (2, 99954285), (3, 66636190), (5, 39981714), (6, 33318095), (10, 19990857), (15, 13327238), (30, 6663619), (67, 2983710), (134, 1491855), (201, 994570), (271, 737670), (335, 596742), (367, 544710), (402, 497285), (542, 368835), (670, 298371), (734, 272355), (813, 245890), (1005, 198914), (1101, 181570), (1355, 147534), (1626, 122945), (1835, 108942), (2010, 99457), (2202, 90785), (2710, 73767), (3670, 54471), (4065, 49178), (5505, 36314), (8130, 24589), (11010, 18157)]