28006950

素因数分解:

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

素因数の和:382

約数の個数: 96

約数和(自身を含む): 75709440

約数和(自身を除く): 47702490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 317, 465, 475, 570, 589, 634, 775, 930, 950, 951, 1178, 1425, 1550, 1585, 1767, 1902, 2325, 2850, 2945, 3170, 3534, 4650, 4755, 5890, 6023, 7925, 8835, 9510, 9827, 12046, 14725, 15850, 17670, 18069, 19654, 23775, 29450, 29481, 30115, 36138, 44175, 47550, 49135, 58962, 60230, 88350, 90345, 98270, 147405, 150575, 180690, 186713, 245675, 294810, 301150, 373426, 451725, 491350, 560139, 737025, 903450, 933565, 1120278, 1474050, 1867130, 2800695, 4667825, 5601390, 9335650, 14003475, 28006950]

約数ペア:

[(1, 28006950), (2, 14003475), (3, 9335650), (5, 5601390), (6, 4667825), (10, 2800695), (15, 1867130), (19, 1474050), (25, 1120278), (30, 933565), (31, 903450), (38, 737025), (50, 560139), (57, 491350), (62, 451725), (75, 373426), (93, 301150), (95, 294810), (114, 245675), (150, 186713), (155, 180690), (186, 150575), (190, 147405), (285, 98270), (310, 90345), (317, 88350), (465, 60230), (475, 58962), (570, 49135), (589, 47550), (634, 44175), (775, 36138), (930, 30115), (950, 29481), (951, 29450), (1178, 23775), (1425, 19654), (1550, 18069), (1585, 17670), (1767, 15850), (1902, 14725), (2325, 12046), (2850, 9827), (2945, 9510), (3170, 8835), (3534, 7925), (4650, 6023), (4755, 5890)]