47103980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 78210580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 419, 511, 730, 770, 803, 838, 1022, 1460, 1540, 1606, 1676, 2044, 2095, 2555, 2933, 3212, 4015, 4190, 4609, 5110, 5621, 5866, 8030, 8380, 9218, 10220, 11242, 11732, 14665, 16060, 18436, 22484, 23045, 28105, 29330, 30587, 32263, 46090, 56210, 58660, 61174, 64526, 92180, 112420, 122348, 129052, 152935, 161315, 214109, 305870, 322630, 336457, 428218, 611740, 645260, 672914, 856436, 1070545, 1345828, 1682285, 2141090, 2355199, 3364570, 4282180, 4710398, 6729140, 9420796, 11775995, 23551990, 47103980]

約数ペア:

[(1, 47103980), (2, 23551990), (4, 11775995), (5, 9420796), (7, 6729140), (10, 4710398), (11, 4282180), (14, 3364570), (20, 2355199), (22, 2141090), (28, 1682285), (35, 1345828), (44, 1070545), (55, 856436), (70, 672914), (73, 645260), (77, 611740), (110, 428218), (140, 336457), (146, 322630), (154, 305870), (220, 214109), (292, 161315), (308, 152935), (365, 129052), (385, 122348), (419, 112420), (511, 92180), (730, 64526), (770, 61174), (803, 58660), (838, 56210), (1022, 46090), (1460, 32263), (1540, 30587), (1606, 29330), (1676, 28105), (2044, 23045), (2095, 22484), (2555, 18436), (2933, 16060), (3212, 14665), (4015, 11732), (4190, 11242), (4609, 10220), (5110, 9218), (5621, 8380), (5866, 8030)]