73856220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 218211840

約数和(自身を除く): 144355620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 109, 115, 138, 218, 230, 276, 327, 345, 436, 460, 491, 545, 654, 690, 982, 1090, 1308, 1380, 1473, 1635, 1964, 2180, 2455, 2507, 2946, 3270, 4910, 5014, 5892, 6540, 7365, 7521, 9820, 10028, 11293, 12535, 14730, 15042, 22586, 25070, 29460, 30084, 33879, 37605, 45172, 50140, 53519, 56465, 67758, 75210, 107038, 112930, 135516, 150420, 160557, 169395, 214076, 225860, 267595, 321114, 338790, 535190, 642228, 677580, 802785, 1070380, 1230937, 1605570, 2461874, 3211140, 3692811, 4923748, 6154685, 7385622, 12309370, 14771244, 18464055, 24618740, 36928110, 73856220]

約数ペア:

[(1, 73856220), (2, 36928110), (3, 24618740), (4, 18464055), (5, 14771244), (6, 12309370), (10, 7385622), (12, 6154685), (15, 4923748), (20, 3692811), (23, 3211140), (30, 2461874), (46, 1605570), (60, 1230937), (69, 1070380), (92, 802785), (109, 677580), (115, 642228), (138, 535190), (218, 338790), (230, 321114), (276, 267595), (327, 225860), (345, 214076), (436, 169395), (460, 160557), (491, 150420), (545, 135516), (654, 112930), (690, 107038), (982, 75210), (1090, 67758), (1308, 56465), (1380, 53519), (1473, 50140), (1635, 45172), (1964, 37605), (2180, 33879), (2455, 30084), (2507, 29460), (2946, 25070), (3270, 22586), (4910, 15042), (5014, 14730), (5892, 12535), (6540, 11293), (7365, 10028), (7521, 9820)]