89970370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5975

約数の個数: 48

約数和(自身を含む): 194496768

約数和(自身を除く): 104526398

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 5923, 7595, 11846, 15190, 29615, 41461, 59230, 82922, 183613, 207305, 290227, 367226, 414610, 580454, 918065, 1285291, 1451135, 1836130, 2570582, 2902270, 6426455, 8997037, 12852910, 17994074, 44985185, 89970370]

約数ペア:

[(1, 89970370), (2, 44985185), (5, 17994074), (7, 12852910), (10, 8997037), (14, 6426455), (31, 2902270), (35, 2570582), (49, 1836130), (62, 1451135), (70, 1285291), (98, 918065), (155, 580454), (217, 414610), (245, 367226), (310, 290227), (434, 207305), (490, 183613), (1085, 82922), (1519, 59230), (2170, 41461), (3038, 29615), (5923, 15190), (7595, 11846)]