19042420000

素因数分解:

$2^5\times 5^4\times {\mathrm{37}}^1\times {\mathrm{25733}}^1$

素因数の和:25800

約数の個数: 120

約数和(自身を含む): 48115220076

約数和(自身を除く): 29072800076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 370, 400, 500, 592, 625, 740, 800, 925, 1000, 1184, 1250, 1480, 1850, 2000, 2500, 2960, 3700, 4000, 4625, 5000, 5920, 7400, 9250, 10000, 14800, 18500, 20000, 23125, 25733, 29600, 37000, 46250, 51466, 74000, 92500, 102932, 128665, 148000, 185000, 205864, 257330, 370000, 411728, 514660, 643325, 740000, 823456, 952121, 1029320, 1286650, 1904242, 2058640, 2573300, 3216625, 3808484, 4117280, 4760605, 5146600, 6433250, 7616968, 9521210, 10293200, 12866500, 15233936, 16083125, 19042420, 20586400, 23803025, 25733000, 30467872, 32166250, 38084840, 47606050, 51466000, 64332500, 76169680, 95212100, 102932000, 119015125, 128665000, 152339360, 190424200, 238030250, 257330000, 380848400, 476060500, 514660000, 595075625, 761696800, 952121000, 1190151250, 1904242000, 2380302500, 3808484000, 4760605000, 9521210000, 19042420000]

約数ペア:

[(1, 19042420000), (2, 9521210000), (4, 4760605000), (5, 3808484000), (8, 2380302500), (10, 1904242000), (16, 1190151250), (20, 952121000), (25, 761696800), (32, 595075625), (37, 514660000), (40, 476060500), (50, 380848400), (74, 257330000), (80, 238030250), (100, 190424200), (125, 152339360), (148, 128665000), (160, 119015125), (185, 102932000), (200, 95212100), (250, 76169680), (296, 64332500), (370, 51466000), (400, 47606050), (500, 38084840), (592, 32166250), (625, 30467872), (740, 25733000), (800, 23803025), (925, 20586400), (1000, 19042420), (1184, 16083125), (1250, 15233936), (1480, 12866500), (1850, 10293200), (2000, 9521210), (2500, 7616968), (2960, 6433250), (3700, 5146600), (4000, 4760605), (4625, 4117280), (5000, 3808484), (5920, 3216625), (7400, 2573300), (9250, 2058640), (10000, 1904242), (14800, 1286650), (18500, 1029320), (20000, 952121), (23125, 823456), (25733, 740000), (29600, 643325), (37000, 514660), (46250, 411728), (51466, 370000), (74000, 257330), (92500, 205864), (102932, 185000), (128665, 148000)]