153172250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 365713920

約数和(自身を除く): 212541670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 73, 77, 109, 110, 125, 146, 154, 175, 218, 250, 275, 350, 365, 385, 511, 545, 550, 730, 763, 770, 803, 875, 1022, 1090, 1199, 1375, 1526, 1606, 1750, 1825, 1925, 2398, 2555, 2725, 2750, 3650, 3815, 3850, 4015, 5110, 5450, 5621, 5995, 7630, 7957, 8030, 8393, 9125, 9625, 11242, 11990, 12775, 13625, 15914, 16786, 18250, 19075, 19250, 20075, 25550, 27250, 28105, 29975, 38150, 39785, 40150, 41965, 55699, 56210, 59950, 63875, 79570, 83930, 87527, 95375, 100375, 111398, 127750, 140525, 149875, 175054, 190750, 198925, 200750, 209825, 278495, 281050, 299750, 397850, 419650, 437635, 556990, 612689, 702625, 875270, 994625, 1049125, 1225378, 1392475, 1405250, 1989250, 2098250, 2188175, 2784950, 3063445, 4376350, 6126890, 6962375, 10940875, 13924750, 15317225, 21881750, 30634450, 76586125, 153172250]

約数ペア:

[(1, 153172250), (2, 76586125), (5, 30634450), (7, 21881750), (10, 15317225), (11, 13924750), (14, 10940875), (22, 6962375), (25, 6126890), (35, 4376350), (50, 3063445), (55, 2784950), (70, 2188175), (73, 2098250), (77, 1989250), (109, 1405250), (110, 1392475), (125, 1225378), (146, 1049125), (154, 994625), (175, 875270), (218, 702625), (250, 612689), (275, 556990), (350, 437635), (365, 419650), (385, 397850), (511, 299750), (545, 281050), (550, 278495), (730, 209825), (763, 200750), (770, 198925), (803, 190750), (875, 175054), (1022, 149875), (1090, 140525), (1199, 127750), (1375, 111398), (1526, 100375), (1606, 95375), (1750, 87527), (1825, 83930), (1925, 79570), (2398, 63875), (2555, 59950), (2725, 56210), (2750, 55699), (3650, 41965), (3815, 40150), (3850, 39785), (4015, 38150), (5110, 29975), (5450, 28105), (5621, 27250), (5995, 25550), (7630, 20075), (7957, 19250), (8030, 19075), (8393, 18250), (9125, 16786), (9625, 15914), (11242, 13625), (11990, 12775)]