487051450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 986401152

約数和(自身を除く): 499349702

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 61, 106, 115, 122, 131, 230, 262, 265, 305, 530, 575, 610, 655, 1150, 1219, 1310, 1325, 1403, 1525, 2438, 2650, 2806, 3013, 3050, 3233, 3275, 6026, 6095, 6466, 6550, 6943, 7015, 7991, 12190, 13886, 14030, 15065, 15982, 16165, 30130, 30475, 32330, 34715, 35075, 39955, 60950, 69430, 70150, 74359, 75325, 79910, 80825, 148718, 150650, 159689, 161650, 173575, 183793, 199775, 319378, 347150, 367586, 371795, 399550, 423523, 743590, 798445, 847046, 918965, 1596890, 1837930, 1858975, 2117615, 3717950, 3992225, 4235230, 4594825, 7984450, 9189650, 9741029, 10588075, 19482058, 21176150, 48705145, 97410290, 243525725, 487051450]

約数ペア:

[(1, 487051450), (2, 243525725), (5, 97410290), (10, 48705145), (23, 21176150), (25, 19482058), (46, 10588075), (50, 9741029), (53, 9189650), (61, 7984450), (106, 4594825), (115, 4235230), (122, 3992225), (131, 3717950), (230, 2117615), (262, 1858975), (265, 1837930), (305, 1596890), (530, 918965), (575, 847046), (610, 798445), (655, 743590), (1150, 423523), (1219, 399550), (1310, 371795), (1325, 367586), (1403, 347150), (1525, 319378), (2438, 199775), (2650, 183793), (2806, 173575), (3013, 161650), (3050, 159689), (3233, 150650), (3275, 148718), (6026, 80825), (6095, 79910), (6466, 75325), (6550, 74359), (6943, 70150), (7015, 69430), (7991, 60950), (12190, 39955), (13886, 35075), (14030, 34715), (15065, 32330), (15982, 30475), (16165, 30130)]