200747470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 459877824

約数和(自身を除く): 259130354

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 137, 154, 173, 242, 274, 346, 385, 605, 685, 770, 847, 865, 959, 1210, 1211, 1370, 1507, 1694, 1730, 1903, 1918, 2422, 3014, 3806, 4235, 4795, 6055, 7535, 8470, 9515, 9590, 10549, 12110, 13321, 15070, 16577, 19030, 20933, 21098, 23701, 26642, 33154, 41866, 47402, 52745, 66605, 82885, 104665, 105490, 116039, 118505, 133210, 146531, 165770, 165907, 209330, 232078, 237010, 260711, 293062, 331814, 521422, 580195, 732655, 829535, 1160390, 1303555, 1465310, 1659070, 1824977, 2607110, 2867821, 3649954, 5735642, 9124885, 14339105, 18249770, 20074747, 28678210, 40149494, 100373735, 200747470]

約数ペア:

[(1, 200747470), (2, 100373735), (5, 40149494), (7, 28678210), (10, 20074747), (11, 18249770), (14, 14339105), (22, 9124885), (35, 5735642), (55, 3649954), (70, 2867821), (77, 2607110), (110, 1824977), (121, 1659070), (137, 1465310), (154, 1303555), (173, 1160390), (242, 829535), (274, 732655), (346, 580195), (385, 521422), (605, 331814), (685, 293062), (770, 260711), (847, 237010), (865, 232078), (959, 209330), (1210, 165907), (1211, 165770), (1370, 146531), (1507, 133210), (1694, 118505), (1730, 116039), (1903, 105490), (1918, 104665), (2422, 82885), (3014, 66605), (3806, 52745), (4235, 47402), (4795, 41866), (6055, 33154), (7535, 26642), (8470, 23701), (9515, 21098), (9590, 20933), (10549, 19030), (12110, 16577), (13321, 15070)]