27748350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 89137152

約数和(自身を除く): 61388802

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 383, 414, 450, 483, 525, 575, 630, 690, 766, 805, 966, 1035, 1050, 1149, 1150, 1449, 1575, 1610, 1725, 1915, 2070, 2298, 2415, 2681, 2898, 3150, 3447, 3450, 3830, 4025, 4830, 5175, 5362, 5745, 6894, 7245, 8043, 8050, 8809, 9575, 10350, 11490, 12075, 13405, 14490, 16086, 17235, 17618, 19150, 24129, 24150, 26427, 26810, 28725, 34470, 36225, 40215, 44045, 48258, 52854, 57450, 61663, 67025, 72450, 79281, 80430, 86175, 88090, 120645, 123326, 132135, 134050, 158562, 172350, 184989, 201075, 220225, 241290, 264270, 308315, 369978, 396405, 402150, 440450, 554967, 603225, 616630, 660675, 792810, 924945, 1109934, 1206450, 1321350, 1541575, 1849890, 1982025, 2774835, 3083150, 3964050, 4624725, 5549670, 9249450, 13874175, 27748350]

約数ペア:

[(1, 27748350), (2, 13874175), (3, 9249450), (5, 5549670), (6, 4624725), (7, 3964050), (9, 3083150), (10, 2774835), (14, 1982025), (15, 1849890), (18, 1541575), (21, 1321350), (23, 1206450), (25, 1109934), (30, 924945), (35, 792810), (42, 660675), (45, 616630), (46, 603225), (50, 554967), (63, 440450), (69, 402150), (70, 396405), (75, 369978), (90, 308315), (105, 264270), (115, 241290), (126, 220225), (138, 201075), (150, 184989), (161, 172350), (175, 158562), (207, 134050), (210, 132135), (225, 123326), (230, 120645), (315, 88090), (322, 86175), (345, 80430), (350, 79281), (383, 72450), (414, 67025), (450, 61663), (483, 57450), (525, 52854), (575, 48258), (630, 44045), (690, 40215), (766, 36225), (805, 34470), (966, 28725), (1035, 26810), (1050, 26427), (1149, 24150), (1150, 24129), (1449, 19150), (1575, 17618), (1610, 17235), (1725, 16086), (1915, 14490), (2070, 13405), (2298, 12075), (2415, 11490), (2681, 10350), (2898, 9575), (3150, 8809), (3447, 8050), (3450, 8043), (3830, 7245), (4025, 6894), (4830, 5745), (5175, 5362)]