66962560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14947}}^1$

素因数の和:14973

約数の個数: 64

約数和(自身を含む): 182963520

約数和(自身を除く): 116000960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14947, 29894, 59788, 74735, 104629, 119576, 149470, 209258, 239152, 298940, 418516, 478304, 523145, 597880, 837032, 956608, 1046290, 1195760, 1674064, 1913216, 2092580, 2391520, 3348128, 4185160, 4783040, 6696256, 8370320, 9566080, 13392512, 16740640, 33481280, 66962560]

約数ペア:

[(1, 66962560), (2, 33481280), (4, 16740640), (5, 13392512), (7, 9566080), (8, 8370320), (10, 6696256), (14, 4783040), (16, 4185160), (20, 3348128), (28, 2391520), (32, 2092580), (35, 1913216), (40, 1674064), (56, 1195760), (64, 1046290), (70, 956608), (80, 837032), (112, 597880), (128, 523145), (140, 478304), (160, 418516), (224, 298940), (280, 239152), (320, 209258), (448, 149470), (560, 119576), (640, 104629), (896, 74735), (1120, 59788), (2240, 29894), (4480, 14947)]