103688335880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1\times {\mathrm{9041}}^1$

素因数の和:10974

約数の個数: 64

約数和(自身を含む): 234889459200

約数和(自身を除く): 131201123320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 1759, 3260, 3518, 6520, 7036, 8795, 9041, 14072, 17590, 18082, 35180, 36164, 45205, 70360, 72328, 90410, 180820, 286717, 361640, 573434, 1146868, 1433585, 1473683, 2293736, 2867170, 2947366, 5734340, 5894732, 7368415, 11468680, 11789464, 14736830, 15903119, 29473660, 31806238, 58947320, 63612476, 79515595, 127224952, 159031190, 318062380, 636124760, 2592208397, 5184416794, 10368833588, 12961041985, 20737667176, 25922083970, 51844167940, 103688335880]

約数ペア:

[(1, 103688335880), (2, 51844167940), (4, 25922083970), (5, 20737667176), (8, 12961041985), (10, 10368833588), (20, 5184416794), (40, 2592208397), (163, 636124760), (326, 318062380), (652, 159031190), (815, 127224952), (1304, 79515595), (1630, 63612476), (1759, 58947320), (3260, 31806238), (3518, 29473660), (6520, 15903119), (7036, 14736830), (8795, 11789464), (9041, 11468680), (14072, 7368415), (17590, 5894732), (18082, 5734340), (35180, 2947366), (36164, 2867170), (45205, 2293736), (70360, 1473683), (72328, 1433585), (90410, 1146868), (180820, 573434), (286717, 361640)]