68930000

素因数分解:

$2^4\times 5^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 100

約数和(自身を含む): 171123348

約数和(自身を除く): 102193348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 113, 122, 125, 200, 226, 244, 250, 305, 400, 452, 488, 500, 565, 610, 625, 904, 976, 1000, 1130, 1220, 1250, 1525, 1808, 2000, 2260, 2440, 2500, 2825, 3050, 4520, 4880, 5000, 5650, 6100, 6893, 7625, 9040, 10000, 11300, 12200, 13786, 14125, 15250, 22600, 24400, 27572, 28250, 30500, 34465, 38125, 45200, 55144, 56500, 61000, 68930, 70625, 76250, 110288, 113000, 122000, 137860, 141250, 152500, 172325, 226000, 275720, 282500, 305000, 344650, 551440, 565000, 610000, 689300, 861625, 1130000, 1378600, 1723250, 2757200, 3446500, 4308125, 6893000, 8616250, 13786000, 17232500, 34465000, 68930000]

約数ペア:

[(1, 68930000), (2, 34465000), (4, 17232500), (5, 13786000), (8, 8616250), (10, 6893000), (16, 4308125), (20, 3446500), (25, 2757200), (40, 1723250), (50, 1378600), (61, 1130000), (80, 861625), (100, 689300), (113, 610000), (122, 565000), (125, 551440), (200, 344650), (226, 305000), (244, 282500), (250, 275720), (305, 226000), (400, 172325), (452, 152500), (488, 141250), (500, 137860), (565, 122000), (610, 113000), (625, 110288), (904, 76250), (976, 70625), (1000, 68930), (1130, 61000), (1220, 56500), (1250, 55144), (1525, 45200), (1808, 38125), (2000, 34465), (2260, 30500), (2440, 28250), (2500, 27572), (2825, 24400), (3050, 22600), (4520, 15250), (4880, 14125), (5000, 13786), (5650, 12200), (6100, 11300), (6893, 10000), (7625, 9040)]