56819280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 207986688

約数和(自身を除く): 151167408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1091, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2182, 2480, 2604, 3255, 3273, 3472, 3720, 4340, 4364, 5208, 5455, 6510, 6546, 7440, 7637, 8680, 8728, 10416, 10910, 13020, 13092, 15274, 16365, 17360, 17456, 21820, 22911, 26040, 26184, 30548, 32730, 33821, 38185, 43640, 45822, 52080, 52368, 61096, 65460, 67642, 76370, 87280, 91644, 101463, 114555, 122192, 130920, 135284, 152740, 169105, 183288, 202926, 229110, 236747, 261840, 270568, 305480, 338210, 366576, 405852, 458220, 473494, 507315, 541136, 610960, 676420, 710241, 811704, 916440, 946988, 1014630, 1183735, 1352840, 1420482, 1623408, 1832880, 1893976, 2029260, 2367470, 2705680, 2840964, 3551205, 3787952, 4058520, 4734940, 5681928, 7102410, 8117040, 9469880, 11363856, 14204820, 18939760, 28409640, 56819280]

約数ペア:

[(1, 56819280), (2, 28409640), (3, 18939760), (4, 14204820), (5, 11363856), (6, 9469880), (7, 8117040), (8, 7102410), (10, 5681928), (12, 4734940), (14, 4058520), (15, 3787952), (16, 3551205), (20, 2840964), (21, 2705680), (24, 2367470), (28, 2029260), (30, 1893976), (31, 1832880), (35, 1623408), (40, 1420482), (42, 1352840), (48, 1183735), (56, 1014630), (60, 946988), (62, 916440), (70, 811704), (80, 710241), (84, 676420), (93, 610960), (105, 541136), (112, 507315), (120, 473494), (124, 458220), (140, 405852), (155, 366576), (168, 338210), (186, 305480), (210, 270568), (217, 261840), (240, 236747), (248, 229110), (280, 202926), (310, 183288), (336, 169105), (372, 152740), (420, 135284), (434, 130920), (465, 122192), (496, 114555), (560, 101463), (620, 91644), (651, 87280), (744, 76370), (840, 67642), (868, 65460), (930, 61096), (1085, 52368), (1091, 52080), (1240, 45822), (1302, 43640), (1488, 38185), (1680, 33821), (1736, 32730), (1860, 30548), (2170, 26184), (2182, 26040), (2480, 22911), (2604, 21820), (3255, 17456), (3273, 17360), (3472, 16365), (3720, 15274), (4340, 13092), (4364, 13020), (5208, 10910), (5455, 10416), (6510, 8728), (6546, 8680), (7440, 7637)]