39965250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4132

約数の個数: 64

約数和(自身を含む): 107452800

約数和(自身を除く): 67487550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4099, 4875, 8198, 9750, 12297, 20495, 24594, 40990, 53287, 61485, 102475, 106574, 122970, 159861, 204950, 266435, 307425, 319722, 512375, 532870, 614850, 799305, 1024750, 1332175, 1537125, 1598610, 2664350, 3074250, 3996525, 6660875, 7993050, 13321750, 19982625, 39965250]

約数ペア:

[(1, 39965250), (2, 19982625), (3, 13321750), (5, 7993050), (6, 6660875), (10, 3996525), (13, 3074250), (15, 2664350), (25, 1598610), (26, 1537125), (30, 1332175), (39, 1024750), (50, 799305), (65, 614850), (75, 532870), (78, 512375), (125, 319722), (130, 307425), (150, 266435), (195, 204950), (250, 159861), (325, 122970), (375, 106574), (390, 102475), (650, 61485), (750, 53287), (975, 40990), (1625, 24594), (1950, 20495), (3250, 12297), (4099, 9750), (4875, 8198)]