56013900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 176655360

約数和(自身を除く): 120641460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 317, 372, 380, 465, 475, 570, 589, 620, 634, 775, 930, 950, 951, 1140, 1178, 1268, 1425, 1550, 1585, 1767, 1860, 1900, 1902, 2325, 2356, 2850, 2945, 3100, 3170, 3534, 3804, 4650, 4755, 5700, 5890, 6023, 6340, 7068, 7925, 8835, 9300, 9510, 9827, 11780, 12046, 14725, 15850, 17670, 18069, 19020, 19654, 23775, 24092, 29450, 29481, 30115, 31700, 35340, 36138, 39308, 44175, 47550, 49135, 58900, 58962, 60230, 72276, 88350, 90345, 95100, 98270, 117924, 120460, 147405, 150575, 176700, 180690, 186713, 196540, 245675, 294810, 301150, 361380, 373426, 451725, 491350, 560139, 589620, 602300, 737025, 746852, 903450, 933565, 982700, 1120278, 1474050, 1806900, 1867130, 2240556, 2800695, 2948100, 3734260, 4667825, 5601390, 9335650, 11202780, 14003475, 18671300, 28006950, 56013900]

約数ペア:

[(1, 56013900), (2, 28006950), (3, 18671300), (4, 14003475), (5, 11202780), (6, 9335650), (10, 5601390), (12, 4667825), (15, 3734260), (19, 2948100), (20, 2800695), (25, 2240556), (30, 1867130), (31, 1806900), (38, 1474050), (50, 1120278), (57, 982700), (60, 933565), (62, 903450), (75, 746852), (76, 737025), (93, 602300), (95, 589620), (100, 560139), (114, 491350), (124, 451725), (150, 373426), (155, 361380), (186, 301150), (190, 294810), (228, 245675), (285, 196540), (300, 186713), (310, 180690), (317, 176700), (372, 150575), (380, 147405), (465, 120460), (475, 117924), (570, 98270), (589, 95100), (620, 90345), (634, 88350), (775, 72276), (930, 60230), (950, 58962), (951, 58900), (1140, 49135), (1178, 47550), (1268, 44175), (1425, 39308), (1550, 36138), (1585, 35340), (1767, 31700), (1860, 30115), (1900, 29481), (1902, 29450), (2325, 24092), (2356, 23775), (2850, 19654), (2945, 19020), (3100, 18069), (3170, 17670), (3534, 15850), (3804, 14725), (4650, 12046), (4755, 11780), (5700, 9827), (5890, 9510), (6023, 9300), (6340, 8835), (7068, 7925)]