13357500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 42248976

約数和(自身を除く): 28891476

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, 125, 130, 137, 150, 156, 195, 250, 260, 274, 300, 325, 375, 390, 411, 500, 548, 625, 650, 685, 750, 780, 822, 975, 1250, 1300, 1370, 1500, 1625, 1644, 1781, 1875, 1950, 2055, 2500, 2740, 3250, 3425, 3562, 3750, 3900, 4110, 4875, 5343, 6500, 6850, 7124, 7500, 8125, 8220, 8905, 9750, 10275, 10686, 13700, 16250, 17125, 17810, 19500, 20550, 21372, 24375, 26715, 32500, 34250, 35620, 41100, 44525, 48750, 51375, 53430, 68500, 85625, 89050, 97500, 102750, 106860, 133575, 171250, 178100, 205500, 222625, 256875, 267150, 342500, 445250, 513750, 534300, 667875, 890500, 1027500, 1113125, 1335750, 2226250, 2671500, 3339375, 4452500, 6678750, 13357500]

約数ペア:

[(1, 13357500), (2, 6678750), (3, 4452500), (4, 3339375), (5, 2671500), (6, 2226250), (10, 1335750), (12, 1113125), (13, 1027500), (15, 890500), (20, 667875), (25, 534300), (26, 513750), (30, 445250), (39, 342500), (50, 267150), (52, 256875), (60, 222625), (65, 205500), (75, 178100), (78, 171250), (100, 133575), (125, 106860), (130, 102750), (137, 97500), (150, 89050), (156, 85625), (195, 68500), (250, 53430), (260, 51375), (274, 48750), (300, 44525), (325, 41100), (375, 35620), (390, 34250), (411, 32500), (500, 26715), (548, 24375), (625, 21372), (650, 20550), (685, 19500), (750, 17810), (780, 17125), (822, 16250), (975, 13700), (1250, 10686), (1300, 10275), (1370, 9750), (1500, 8905), (1625, 8220), (1644, 8125), (1781, 7500), (1875, 7124), (1950, 6850), (2055, 6500), (2500, 5343), (2740, 4875), (3250, 4110), (3425, 3900), (3562, 3750)]