150969940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23663}}^1$

素因数の和:23712

約数の個数: 48

約数和(自身を含む): 357799680

約数和(自身を除く): 206829740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 23663, 47326, 94652, 118315, 236630, 260293, 473260, 520586, 686227, 1041172, 1301465, 1372454, 2602930, 2744908, 3431135, 5205860, 6862270, 7548497, 13724540, 15096994, 30193988, 37742485, 75484970, 150969940]

約数ペア:

[(1, 150969940), (2, 75484970), (4, 37742485), (5, 30193988), (10, 15096994), (11, 13724540), (20, 7548497), (22, 6862270), (29, 5205860), (44, 3431135), (55, 2744908), (58, 2602930), (110, 1372454), (116, 1301465), (145, 1041172), (220, 686227), (290, 520586), (319, 473260), (580, 260293), (638, 236630), (1276, 118315), (1595, 94652), (3190, 47326), (6380, 23663)]