34465000

素因数分解:

$2^3\times 5^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 82801620

約数和(自身を除く): 48336620

約数列:

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

約数ペア:

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