90837660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4363}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 255136896

約数和(自身を除く): 164299236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 4363, 5205, 6940, 8726, 10410, 13089, 17452, 20820, 21815, 26178, 43630, 52356, 65445, 87260, 130890, 261780, 1513961, 3027922, 4541883, 6055844, 7569805, 9083766, 15139610, 18167532, 22709415, 30279220, 45418830, 90837660]

約数ペア:

[(1, 90837660), (2, 45418830), (3, 30279220), (4, 22709415), (5, 18167532), (6, 15139610), (10, 9083766), (12, 7569805), (15, 6055844), (20, 4541883), (30, 3027922), (60, 1513961), (347, 261780), (694, 130890), (1041, 87260), (1388, 65445), (1735, 52356), (2082, 43630), (3470, 26178), (4164, 21815), (4363, 20820), (5205, 17452), (6940, 13089), (8726, 10410)]