53778570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 132969600

約数和(自身を除く): 79191030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 149, 159, 227, 265, 298, 318, 447, 454, 530, 681, 745, 795, 894, 1135, 1362, 1490, 1590, 2235, 2270, 3405, 4470, 6810, 7897, 12031, 15794, 23691, 24062, 33823, 36093, 39485, 47382, 60155, 67646, 72186, 78970, 101469, 118455, 120310, 169115, 180465, 202938, 236910, 338230, 360930, 507345, 1014690, 1792619, 3585238, 5377857, 8963095, 10755714, 17926190, 26889285, 53778570]

約数ペア:

[(1, 53778570), (2, 26889285), (3, 17926190), (5, 10755714), (6, 8963095), (10, 5377857), (15, 3585238), (30, 1792619), (53, 1014690), (106, 507345), (149, 360930), (159, 338230), (227, 236910), (265, 202938), (298, 180465), (318, 169115), (447, 120310), (454, 118455), (530, 101469), (681, 78970), (745, 72186), (795, 67646), (894, 60155), (1135, 47382), (1362, 39485), (1490, 36093), (1590, 33823), (2235, 24062), (2270, 23691), (3405, 15794), (4470, 12031), (6810, 7897)]