16631500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 23204660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 37, 50, 58, 62, 74, 100, 116, 124, 125, 145, 148, 155, 185, 250, 290, 310, 370, 500, 580, 620, 725, 740, 775, 899, 925, 1073, 1147, 1450, 1550, 1798, 1850, 2146, 2294, 2900, 3100, 3596, 3625, 3700, 3875, 4292, 4495, 4588, 4625, 5365, 5735, 7250, 7750, 8990, 9250, 10730, 11470, 14500, 15500, 17980, 18500, 21460, 22475, 22940, 26825, 28675, 33263, 44950, 53650, 57350, 66526, 89900, 107300, 112375, 114700, 133052, 134125, 143375, 166315, 224750, 268250, 286750, 332630, 449500, 536500, 573500, 665260, 831575, 1663150, 3326300, 4157875, 8315750, 16631500]

約数ペア:

[(1, 16631500), (2, 8315750), (4, 4157875), (5, 3326300), (10, 1663150), (20, 831575), (25, 665260), (29, 573500), (31, 536500), (37, 449500), (50, 332630), (58, 286750), (62, 268250), (74, 224750), (100, 166315), (116, 143375), (124, 134125), (125, 133052), (145, 114700), (148, 112375), (155, 107300), (185, 89900), (250, 66526), (290, 57350), (310, 53650), (370, 44950), (500, 33263), (580, 28675), (620, 26825), (725, 22940), (740, 22475), (775, 21460), (899, 18500), (925, 17980), (1073, 15500), (1147, 14500), (1450, 11470), (1550, 10730), (1798, 9250), (1850, 8990), (2146, 7750), (2294, 7250), (2900, 5735), (3100, 5365), (3596, 4625), (3625, 4588), (3700, 4495), (3875, 4292)]