49302450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{331}}^2$

素因数の和:680

約数の個数: 54

約数和(自身を含む): 132860637

約数和(自身を除く): 83558187

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 331, 450, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 8275, 9930, 14895, 16550, 24825, 29790, 49650, 74475, 109561, 148950, 219122, 328683, 547805, 657366, 986049, 1095610, 1643415, 1972098, 2739025, 3286830, 4930245, 5478050, 8217075, 9860490, 16434150, 24651225, 49302450]

約数ペア:

[(1, 49302450), (2, 24651225), (3, 16434150), (5, 9860490), (6, 8217075), (9, 5478050), (10, 4930245), (15, 3286830), (18, 2739025), (25, 1972098), (30, 1643415), (45, 1095610), (50, 986049), (75, 657366), (90, 547805), (150, 328683), (225, 219122), (331, 148950), (450, 109561), (662, 74475), (993, 49650), (1655, 29790), (1986, 24825), (2979, 16550), (3310, 14895), (4965, 9930), (5958, 8275)]