39502500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 120711360

約数和(自身を除く): 81208860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 229, 230, 250, 276, 300, 345, 375, 458, 460, 500, 575, 625, 687, 690, 750, 916, 1145, 1150, 1250, 1374, 1380, 1500, 1725, 1875, 2290, 2300, 2500, 2748, 2875, 3435, 3450, 3750, 4580, 5267, 5725, 5750, 6870, 6900, 7500, 8625, 10534, 11450, 11500, 13740, 14375, 15801, 17175, 17250, 21068, 22900, 26335, 28625, 28750, 31602, 34350, 34500, 43125, 52670, 57250, 57500, 63204, 68700, 79005, 85875, 86250, 105340, 114500, 131675, 143125, 158010, 171750, 172500, 263350, 286250, 316020, 343500, 395025, 429375, 526700, 572500, 658375, 790050, 858750, 1316750, 1580100, 1717500, 1975125, 2633500, 3291875, 3950250, 6583750, 7900500, 9875625, 13167500, 19751250, 39502500]

約数ペア:

[(1, 39502500), (2, 19751250), (3, 13167500), (4, 9875625), (5, 7900500), (6, 6583750), (10, 3950250), (12, 3291875), (15, 2633500), (20, 1975125), (23, 1717500), (25, 1580100), (30, 1316750), (46, 858750), (50, 790050), (60, 658375), (69, 572500), (75, 526700), (92, 429375), (100, 395025), (115, 343500), (125, 316020), (138, 286250), (150, 263350), (229, 172500), (230, 171750), (250, 158010), (276, 143125), (300, 131675), (345, 114500), (375, 105340), (458, 86250), (460, 85875), (500, 79005), (575, 68700), (625, 63204), (687, 57500), (690, 57250), (750, 52670), (916, 43125), (1145, 34500), (1150, 34350), (1250, 31602), (1374, 28750), (1380, 28625), (1500, 26335), (1725, 22900), (1875, 21068), (2290, 17250), (2300, 17175), (2500, 15801), (2748, 14375), (2875, 13740), (3435, 11500), (3450, 11450), (3750, 10534), (4580, 8625), (5267, 7500), (5725, 6900), (5750, 6870)]