66967600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23917}}^1$

素因数の和:23942

約数の個数: 60

約数和(自身を含む): 183881584

約数和(自身を除く): 116913984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 23917, 47834, 95668, 119585, 167419, 191336, 239170, 334838, 382672, 478340, 597925, 669676, 837095, 956680, 1195850, 1339352, 1674190, 1913360, 2391700, 2678704, 3348380, 4185475, 4783400, 6696760, 8370950, 9566800, 13393520, 16741900, 33483800, 66967600]

約数ペア:

[(1, 66967600), (2, 33483800), (4, 16741900), (5, 13393520), (7, 9566800), (8, 8370950), (10, 6696760), (14, 4783400), (16, 4185475), (20, 3348380), (25, 2678704), (28, 2391700), (35, 1913360), (40, 1674190), (50, 1339352), (56, 1195850), (70, 956680), (80, 837095), (100, 669676), (112, 597925), (140, 478340), (175, 382672), (200, 334838), (280, 239170), (350, 191336), (400, 167419), (560, 119585), (700, 95668), (1400, 47834), (2800, 23917)]