426351900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109321}}^1$

素因数の和:109351

約数の個数: 72

約数和(自身を含む): 1328480944

約数和(自身を除く): 902129044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 109321, 218642, 327963, 437284, 546605, 655926, 1093210, 1311852, 1421173, 1639815, 2186420, 2733025, 2842346, 3279630, 4263519, 5466050, 5684692, 6559260, 7105865, 8199075, 8527038, 10932100, 14211730, 16398150, 17054076, 21317595, 28423460, 32796300, 35529325, 42635190, 71058650, 85270380, 106587975, 142117300, 213175950, 426351900]

約数ペア:

[(1, 426351900), (2, 213175950), (3, 142117300), (4, 106587975), (5, 85270380), (6, 71058650), (10, 42635190), (12, 35529325), (13, 32796300), (15, 28423460), (20, 21317595), (25, 17054076), (26, 16398150), (30, 14211730), (39, 10932100), (50, 8527038), (52, 8199075), (60, 7105865), (65, 6559260), (75, 5684692), (78, 5466050), (100, 4263519), (130, 3279630), (150, 2842346), (156, 2733025), (195, 2186420), (260, 1639815), (300, 1421173), (325, 1311852), (390, 1093210), (650, 655926), (780, 546605), (975, 437284), (1300, 327963), (1950, 218642), (3900, 109321)]