55032900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 174405504

約数和(自身を除く): 119372604

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, 103, 130, 137, 150, 156, 195, 206, 260, 274, 300, 309, 325, 390, 411, 412, 515, 548, 618, 650, 685, 780, 822, 975, 1030, 1236, 1300, 1339, 1370, 1545, 1644, 1781, 1950, 2055, 2060, 2575, 2678, 2740, 3090, 3425, 3562, 3900, 4017, 4110, 5150, 5343, 5356, 6180, 6695, 6850, 7124, 7725, 8034, 8220, 8905, 10275, 10300, 10686, 13390, 13700, 14111, 15450, 16068, 17810, 20085, 20550, 21372, 26715, 26780, 28222, 30900, 33475, 35620, 40170, 41100, 42333, 44525, 53430, 56444, 66950, 70555, 80340, 84666, 89050, 100425, 106860, 133575, 133900, 141110, 169332, 178100, 183443, 200850, 211665, 267150, 282220, 352775, 366886, 401700, 423330, 534300, 550329, 705550, 733772, 846660, 917215, 1058325, 1100658, 1411100, 1834430, 2116650, 2201316, 2751645, 3668860, 4233300, 4586075, 5503290, 9172150, 11006580, 13758225, 18344300, 27516450, 55032900]

約数ペア:

[(1, 55032900), (2, 27516450), (3, 18344300), (4, 13758225), (5, 11006580), (6, 9172150), (10, 5503290), (12, 4586075), (13, 4233300), (15, 3668860), (20, 2751645), (25, 2201316), (26, 2116650), (30, 1834430), (39, 1411100), (50, 1100658), (52, 1058325), (60, 917215), (65, 846660), (75, 733772), (78, 705550), (100, 550329), (103, 534300), (130, 423330), (137, 401700), (150, 366886), (156, 352775), (195, 282220), (206, 267150), (260, 211665), (274, 200850), (300, 183443), (309, 178100), (325, 169332), (390, 141110), (411, 133900), (412, 133575), (515, 106860), (548, 100425), (618, 89050), (650, 84666), (685, 80340), (780, 70555), (822, 66950), (975, 56444), (1030, 53430), (1236, 44525), (1300, 42333), (1339, 41100), (1370, 40170), (1545, 35620), (1644, 33475), (1781, 30900), (1950, 28222), (2055, 26780), (2060, 26715), (2575, 21372), (2678, 20550), (2740, 20085), (3090, 17810), (3425, 16068), (3562, 15450), (3900, 14111), (4017, 13700), (4110, 13390), (5150, 10686), (5343, 10300), (5356, 10275), (6180, 8905), (6695, 8220), (6850, 8034), (7124, 7725)]