49682100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12769

約数の個数: 72

約数和(自身を含む): 154816480

約数和(自身を除く): 105134380

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, 12739, 25478, 38217, 50956, 63695, 76434, 127390, 152868, 165607, 191085, 254780, 318475, 331214, 382170, 496821, 636950, 662428, 764340, 828035, 955425, 993642, 1273900, 1656070, 1910850, 1987284, 2484105, 3312140, 3821700, 4140175, 4968210, 8280350, 9936420, 12420525, 16560700, 24841050, 49682100]

約数ペア:

[(1, 49682100), (2, 24841050), (3, 16560700), (4, 12420525), (5, 9936420), (6, 8280350), (10, 4968210), (12, 4140175), (13, 3821700), (15, 3312140), (20, 2484105), (25, 1987284), (26, 1910850), (30, 1656070), (39, 1273900), (50, 993642), (52, 955425), (60, 828035), (65, 764340), (75, 662428), (78, 636950), (100, 496821), (130, 382170), (150, 331214), (156, 318475), (195, 254780), (260, 191085), (300, 165607), (325, 152868), (390, 127390), (650, 76434), (780, 63695), (975, 50956), (1300, 38217), (1950, 25478), (3900, 12739)]