64046920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 171937080

約数和(自身を除く): 107890160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 797, 820, 980, 1148, 1435, 1594, 1640, 1960, 2009, 2296, 2870, 3188, 3985, 4018, 5579, 5740, 6376, 7970, 8036, 10045, 11158, 11480, 15940, 16072, 20090, 22316, 27895, 31880, 32677, 39053, 40180, 44632, 55790, 65354, 78106, 80360, 111580, 130708, 156212, 163385, 195265, 223160, 228739, 261416, 312424, 326770, 390530, 457478, 653540, 781060, 914956, 1143695, 1307080, 1562120, 1601173, 1829912, 2287390, 3202346, 4574780, 6404692, 8005865, 9149560, 12809384, 16011730, 32023460, 64046920]

約数ペア:

[(1, 64046920), (2, 32023460), (4, 16011730), (5, 12809384), (7, 9149560), (8, 8005865), (10, 6404692), (14, 4574780), (20, 3202346), (28, 2287390), (35, 1829912), (40, 1601173), (41, 1562120), (49, 1307080), (56, 1143695), (70, 914956), (82, 781060), (98, 653540), (140, 457478), (164, 390530), (196, 326770), (205, 312424), (245, 261416), (280, 228739), (287, 223160), (328, 195265), (392, 163385), (410, 156212), (490, 130708), (574, 111580), (797, 80360), (820, 78106), (980, 65354), (1148, 55790), (1435, 44632), (1594, 40180), (1640, 39053), (1960, 32677), (2009, 31880), (2296, 27895), (2870, 22316), (3188, 20090), (3985, 16072), (4018, 15940), (5579, 11480), (5740, 11158), (6376, 10045), (7970, 8036)]