66578190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 191296512

約数和(自身を除く): 124718322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 73, 86, 101, 105, 129, 146, 202, 210, 215, 219, 258, 301, 303, 365, 430, 438, 505, 511, 602, 606, 645, 707, 730, 903, 1010, 1022, 1095, 1290, 1414, 1505, 1515, 1533, 1806, 2121, 2190, 2555, 3010, 3030, 3066, 3139, 3535, 4242, 4343, 4515, 5110, 6278, 7070, 7373, 7665, 8686, 9030, 9417, 10605, 13029, 14746, 15330, 15695, 18834, 21210, 21715, 21973, 22119, 26058, 30401, 31390, 36865, 43430, 43946, 44238, 47085, 51611, 60802, 65145, 65919, 73730, 91203, 94170, 103222, 109865, 110595, 130290, 131838, 152005, 154833, 182406, 219730, 221190, 258055, 304010, 309666, 317039, 329595, 456015, 516110, 634078, 659190, 774165, 912030, 951117, 1548330, 1585195, 1902234, 2219273, 3170390, 4438546, 4755585, 6657819, 9511170, 11096365, 13315638, 22192730, 33289095, 66578190]

約数ペア:

[(1, 66578190), (2, 33289095), (3, 22192730), (5, 13315638), (6, 11096365), (7, 9511170), (10, 6657819), (14, 4755585), (15, 4438546), (21, 3170390), (30, 2219273), (35, 1902234), (42, 1585195), (43, 1548330), (70, 951117), (73, 912030), (86, 774165), (101, 659190), (105, 634078), (129, 516110), (146, 456015), (202, 329595), (210, 317039), (215, 309666), (219, 304010), (258, 258055), (301, 221190), (303, 219730), (365, 182406), (430, 154833), (438, 152005), (505, 131838), (511, 130290), (602, 110595), (606, 109865), (645, 103222), (707, 94170), (730, 91203), (903, 73730), (1010, 65919), (1022, 65145), (1095, 60802), (1290, 51611), (1414, 47085), (1505, 44238), (1515, 43946), (1533, 43430), (1806, 36865), (2121, 31390), (2190, 30401), (2555, 26058), (3010, 22119), (3030, 21973), (3066, 21715), (3139, 21210), (3535, 18834), (4242, 15695), (4343, 15330), (4515, 14746), (5110, 13029), (6278, 10605), (7070, 9417), (7373, 9030), (7665, 8686)]