74161140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72707}}^1$

素因数の和:72736

約数の個数: 48

約数和(自身を含む): 219868992

約数和(自身を除く): 145707852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72707, 145414, 218121, 290828, 363535, 436242, 727070, 872484, 1090605, 1236019, 1454140, 2181210, 2472038, 3708057, 4362420, 4944076, 6180095, 7416114, 12360190, 14832228, 18540285, 24720380, 37080570, 74161140]

約数ペア:

[(1, 74161140), (2, 37080570), (3, 24720380), (4, 18540285), (5, 14832228), (6, 12360190), (10, 7416114), (12, 6180095), (15, 4944076), (17, 4362420), (20, 3708057), (30, 2472038), (34, 2181210), (51, 1454140), (60, 1236019), (68, 1090605), (85, 872484), (102, 727070), (170, 436242), (204, 363535), (255, 290828), (340, 218121), (510, 145414), (1020, 72707)]