67977900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1521

約数の個数: 144

約数和(自身を含む): 231547680

約数和(自身を除く): 163569780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1481, 1530, 1700, 1836, 2295, 2550, 2700, 2962, 3060, 3825, 4443, 4590, 5100, 5924, 7405, 7650, 8886, 9180, 11475, 13329, 14810, 15300, 17772, 22215, 22950, 25177, 26658, 29620, 37025, 39987, 44430, 45900, 50354, 53316, 66645, 74050, 75531, 79974, 88860, 100708, 111075, 125885, 133290, 148100, 151062, 159948, 199935, 222150, 226593, 251770, 266580, 302124, 333225, 377655, 399870, 444300, 453186, 503540, 629425, 666450, 679779, 755310, 799740, 906372, 999675, 1132965, 1258850, 1332900, 1359558, 1510620, 1888275, 1999350, 2265930, 2517700, 2719116, 3398895, 3776550, 3998700, 4531860, 5664825, 6797790, 7553100, 11329650, 13595580, 16994475, 22659300, 33988950, 67977900]

約数ペア:

[(1, 67977900), (2, 33988950), (3, 22659300), (4, 16994475), (5, 13595580), (6, 11329650), (9, 7553100), (10, 6797790), (12, 5664825), (15, 4531860), (17, 3998700), (18, 3776550), (20, 3398895), (25, 2719116), (27, 2517700), (30, 2265930), (34, 1999350), (36, 1888275), (45, 1510620), (50, 1359558), (51, 1332900), (54, 1258850), (60, 1132965), (68, 999675), (75, 906372), (85, 799740), (90, 755310), (100, 679779), (102, 666450), (108, 629425), (135, 503540), (150, 453186), (153, 444300), (170, 399870), (180, 377655), (204, 333225), (225, 302124), (255, 266580), (270, 251770), (300, 226593), (306, 222150), (340, 199935), (425, 159948), (450, 151062), (459, 148100), (510, 133290), (540, 125885), (612, 111075), (675, 100708), (765, 88860), (850, 79974), (900, 75531), (918, 74050), (1020, 66645), (1275, 53316), (1350, 50354), (1481, 45900), (1530, 44430), (1700, 39987), (1836, 37025), (2295, 29620), (2550, 26658), (2700, 25177), (2962, 22950), (3060, 22215), (3825, 17772), (4443, 15300), (4590, 14810), (5100, 13329), (5924, 11475), (7405, 9180), (7650, 8886)]