28615450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 27630950

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 167, 230, 298, 334, 575, 745, 835, 1150, 1490, 1670, 3427, 3725, 3841, 4175, 6854, 7450, 7682, 8350, 17135, 19205, 24883, 34270, 38410, 49766, 85675, 96025, 124415, 171350, 192050, 248830, 572309, 622075, 1144618, 1244150, 2861545, 5723090, 14307725, 28615450]

約数ペア:

[(1, 28615450), (2, 14307725), (5, 5723090), (10, 2861545), (23, 1244150), (25, 1144618), (46, 622075), (50, 572309), (115, 248830), (149, 192050), (167, 171350), (230, 124415), (298, 96025), (334, 85675), (575, 49766), (745, 38410), (835, 34270), (1150, 24883), (1490, 19205), (1670, 17135), (3427, 8350), (3725, 7682), (3841, 7450), (4175, 6854)]