61408860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6869}}^1$

素因数の和:7030

約数の個数: 48

約数和(自身を含む): 173124000

約数和(自身を除く): 111715140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 6869, 8940, 13738, 20607, 27476, 34345, 41214, 68690, 82428, 103035, 137380, 206070, 412140, 1023481, 2046962, 3070443, 4093924, 5117405, 6140886, 10234810, 12281772, 15352215, 20469620, 30704430, 61408860]

約数ペア:

[(1, 61408860), (2, 30704430), (3, 20469620), (4, 15352215), (5, 12281772), (6, 10234810), (10, 6140886), (12, 5117405), (15, 4093924), (20, 3070443), (30, 2046962), (60, 1023481), (149, 412140), (298, 206070), (447, 137380), (596, 103035), (745, 82428), (894, 68690), (1490, 41214), (1788, 34345), (2235, 27476), (2980, 20607), (4470, 13738), (6869, 8940)]