108968720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6328

約数の個数: 80

約数和(自身を含む): 298933248

約数和(自身を除く): 189964528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 6277, 8680, 12554, 17360, 25108, 31385, 43939, 50216, 62770, 87878, 100432, 125540, 175756, 194587, 219695, 251080, 351512, 389174, 439390, 502160, 703024, 778348, 878780, 972935, 1362109, 1556696, 1757560, 1945870, 2724218, 3113392, 3515120, 3891740, 5448436, 6810545, 7783480, 10896872, 13621090, 15566960, 21793744, 27242180, 54484360, 108968720]

約数ペア:

[(1, 108968720), (2, 54484360), (4, 27242180), (5, 21793744), (7, 15566960), (8, 13621090), (10, 10896872), (14, 7783480), (16, 6810545), (20, 5448436), (28, 3891740), (31, 3515120), (35, 3113392), (40, 2724218), (56, 1945870), (62, 1757560), (70, 1556696), (80, 1362109), (112, 972935), (124, 878780), (140, 778348), (155, 703024), (217, 502160), (248, 439390), (280, 389174), (310, 351512), (434, 251080), (496, 219695), (560, 194587), (620, 175756), (868, 125540), (1085, 100432), (1240, 87878), (1736, 62770), (2170, 50216), (2480, 43939), (3472, 31385), (4340, 25108), (6277, 17360), (8680, 12554)]