55467520

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 136116288

約数和(自身を除く): 80648768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 461, 470, 512, 640, 752, 922, 940, 1280, 1504, 1844, 1880, 2305, 2560, 3008, 3688, 3760, 4610, 6016, 7376, 7520, 9220, 12032, 14752, 15040, 18440, 21667, 24064, 29504, 30080, 36880, 43334, 59008, 60160, 73760, 86668, 108335, 118016, 120320, 147520, 173336, 216670, 236032, 295040, 346672, 433340, 590080, 693344, 866680, 1180160, 1386688, 1733360, 2773376, 3466720, 5546752, 6933440, 11093504, 13866880, 27733760, 55467520]

約数ペア:

[(1, 55467520), (2, 27733760), (4, 13866880), (5, 11093504), (8, 6933440), (10, 5546752), (16, 3466720), (20, 2773376), (32, 1733360), (40, 1386688), (47, 1180160), (64, 866680), (80, 693344), (94, 590080), (128, 433340), (160, 346672), (188, 295040), (235, 236032), (256, 216670), (320, 173336), (376, 147520), (461, 120320), (470, 118016), (512, 108335), (640, 86668), (752, 73760), (922, 60160), (940, 59008), (1280, 43334), (1504, 36880), (1844, 30080), (1880, 29504), (2305, 24064), (2560, 21667), (3008, 18440), (3688, 15040), (3760, 14752), (4610, 12032), (6016, 9220), (7376, 7520)]