61481700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3283

約数の個数: 144

約数和(自身を含む): 225957760

約数和(自身を除く): 164476060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3253, 3780, 4725, 6300, 6506, 9450, 9759, 13012, 16265, 18900, 19518, 22771, 29277, 32530, 39036, 45542, 48795, 58554, 65060, 68313, 81325, 87831, 91084, 97590, 113855, 117108, 136626, 146385, 162650, 175662, 195180, 204939, 227710, 243975, 273252, 292770, 325300, 341565, 351324, 409878, 439155, 455420, 487950, 569275, 585540, 614817, 683130, 731925, 819756, 878310, 975900, 1024695, 1138550, 1229634, 1366260, 1463850, 1707825, 1756620, 2049390, 2195775, 2277100, 2459268, 2927700, 3074085, 3415650, 4098780, 4391550, 5123475, 6148170, 6831300, 8783100, 10246950, 12296340, 15370425, 20493900, 30740850, 61481700]

約数ペア:

[(1, 61481700), (2, 30740850), (3, 20493900), (4, 15370425), (5, 12296340), (6, 10246950), (7, 8783100), (9, 6831300), (10, 6148170), (12, 5123475), (14, 4391550), (15, 4098780), (18, 3415650), (20, 3074085), (21, 2927700), (25, 2459268), (27, 2277100), (28, 2195775), (30, 2049390), (35, 1756620), (36, 1707825), (42, 1463850), (45, 1366260), (50, 1229634), (54, 1138550), (60, 1024695), (63, 975900), (70, 878310), (75, 819756), (84, 731925), (90, 683130), (100, 614817), (105, 585540), (108, 569275), (126, 487950), (135, 455420), (140, 439155), (150, 409878), (175, 351324), (180, 341565), (189, 325300), (210, 292770), (225, 273252), (252, 243975), (270, 227710), (300, 204939), (315, 195180), (350, 175662), (378, 162650), (420, 146385), (450, 136626), (525, 117108), (540, 113855), (630, 97590), (675, 91084), (700, 87831), (756, 81325), (900, 68313), (945, 65060), (1050, 58554), (1260, 48795), (1350, 45542), (1575, 39036), (1890, 32530), (2100, 29277), (2700, 22771), (3150, 19518), (3253, 18900), (3780, 16265), (4725, 13012), (6300, 9759), (6506, 9450)]