8165190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 13503930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 227, 327, 330, 454, 545, 654, 681, 1090, 1135, 1199, 1362, 1635, 2270, 2398, 2497, 3270, 3405, 3597, 4994, 5995, 6810, 7194, 7491, 11990, 12485, 14982, 17985, 24743, 24970, 35970, 37455, 49486, 74229, 74910, 123715, 148458, 247430, 272173, 371145, 544346, 742290, 816519, 1360865, 1633038, 2721730, 4082595, 8165190]

約数ペア:

[(1, 8165190), (2, 4082595), (3, 2721730), (5, 1633038), (6, 1360865), (10, 816519), (11, 742290), (15, 544346), (22, 371145), (30, 272173), (33, 247430), (55, 148458), (66, 123715), (109, 74910), (110, 74229), (165, 49486), (218, 37455), (227, 35970), (327, 24970), (330, 24743), (454, 17985), (545, 14982), (654, 12485), (681, 11990), (1090, 7491), (1135, 7194), (1199, 6810), (1362, 5995), (1635, 4994), (2270, 3597), (2398, 3405), (2497, 3270)]