91922570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 94701430

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 149, 170, 190, 191, 298, 323, 382, 646, 745, 955, 1490, 1615, 1910, 2533, 2831, 3230, 3247, 3629, 5066, 5662, 6494, 7258, 12665, 14155, 16235, 18145, 25330, 28310, 28459, 32470, 36290, 48127, 56918, 61693, 96254, 123386, 142295, 240635, 284590, 308465, 481270, 483803, 540721, 616930, 967606, 1081442, 2419015, 2703605, 4838030, 5407210, 9192257, 18384514, 45961285, 91922570]

約数ペア:

[(1, 91922570), (2, 45961285), (5, 18384514), (10, 9192257), (17, 5407210), (19, 4838030), (34, 2703605), (38, 2419015), (85, 1081442), (95, 967606), (149, 616930), (170, 540721), (190, 483803), (191, 481270), (298, 308465), (323, 284590), (382, 240635), (646, 142295), (745, 123386), (955, 96254), (1490, 61693), (1615, 56918), (1910, 48127), (2533, 36290), (2831, 32470), (3230, 28459), (3247, 28310), (3629, 25330), (5066, 18145), (5662, 16235), (6494, 14155), (7258, 12665)]