90261400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23753}}^1$

素因数の和:23788

約数の個数: 48

約数和(自身を含む): 220912200

約数和(自身を除く): 130650800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 23753, 47506, 95012, 118765, 190024, 237530, 451307, 475060, 593825, 902614, 950120, 1187650, 1805228, 2256535, 2375300, 3610456, 4513070, 4750600, 9026140, 11282675, 18052280, 22565350, 45130700, 90261400]

約数ペア:

[(1, 90261400), (2, 45130700), (4, 22565350), (5, 18052280), (8, 11282675), (10, 9026140), (19, 4750600), (20, 4513070), (25, 3610456), (38, 2375300), (40, 2256535), (50, 1805228), (76, 1187650), (95, 950120), (100, 902614), (152, 593825), (190, 475060), (200, 451307), (380, 237530), (475, 190024), (760, 118765), (950, 95012), (1900, 47506), (3800, 23753)]