71551340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 185902080

約数和(自身を除く): 114350740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 665, 703, 727, 740, 1036, 1295, 1330, 1406, 1454, 2590, 2660, 2812, 2908, 3515, 3635, 4921, 5089, 5180, 7030, 7270, 9842, 10178, 13813, 14060, 14540, 19684, 20356, 24605, 25445, 26899, 27626, 49210, 50890, 53798, 55252, 69065, 96691, 98420, 101780, 107596, 134495, 138130, 188293, 193382, 268990, 276260, 376586, 386764, 483455, 511081, 537980, 753172, 941465, 966910, 1022162, 1882930, 1933820, 2044324, 2555405, 3577567, 3765860, 5110810, 7155134, 10221620, 14310268, 17887835, 35775670, 71551340]

約数ペア:

[(1, 71551340), (2, 35775670), (4, 17887835), (5, 14310268), (7, 10221620), (10, 7155134), (14, 5110810), (19, 3765860), (20, 3577567), (28, 2555405), (35, 2044324), (37, 1933820), (38, 1882930), (70, 1022162), (74, 966910), (76, 941465), (95, 753172), (133, 537980), (140, 511081), (148, 483455), (185, 386764), (190, 376586), (259, 276260), (266, 268990), (370, 193382), (380, 188293), (518, 138130), (532, 134495), (665, 107596), (703, 101780), (727, 98420), (740, 96691), (1036, 69065), (1295, 55252), (1330, 53798), (1406, 50890), (1454, 49210), (2590, 27626), (2660, 26899), (2812, 25445), (2908, 24605), (3515, 20356), (3635, 19684), (4921, 14540), (5089, 14060), (5180, 13813), (7030, 10178), (7270, 9842)]