101368820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31481}}^1$

素因数の和:31520

約数の個数: 48

約数和(自身を含む): 253870848

約数和(自身を除く): 152502028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31481, 62962, 125924, 157405, 220367, 314810, 440734, 629620, 724063, 881468, 1101835, 1448126, 2203670, 2896252, 3620315, 4407340, 5068441, 7240630, 10136882, 14481260, 20273764, 25342205, 50684410, 101368820]

約数ペア:

[(1, 101368820), (2, 50684410), (4, 25342205), (5, 20273764), (7, 14481260), (10, 10136882), (14, 7240630), (20, 5068441), (23, 4407340), (28, 3620315), (35, 2896252), (46, 2203670), (70, 1448126), (92, 1101835), (115, 881468), (140, 724063), (161, 629620), (230, 440734), (322, 314810), (460, 220367), (644, 157405), (805, 125924), (1610, 62962), (3220, 31481)]