368900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 999936

約数和(自身を除く): 631036

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 50, 62, 68, 70, 85, 100, 119, 124, 140, 155, 170, 175, 217, 238, 310, 340, 350, 425, 434, 476, 527, 595, 620, 700, 775, 850, 868, 1054, 1085, 1190, 1550, 1700, 2108, 2170, 2380, 2635, 2975, 3100, 3689, 4340, 5270, 5425, 5950, 7378, 10540, 10850, 11900, 13175, 14756, 18445, 21700, 26350, 36890, 52700, 73780, 92225, 184450, 368900]

約数ペア:

[(1, 368900), (2, 184450), (4, 92225), (5, 73780), (7, 52700), (10, 36890), (14, 26350), (17, 21700), (20, 18445), (25, 14756), (28, 13175), (31, 11900), (34, 10850), (35, 10540), (50, 7378), (62, 5950), (68, 5425), (70, 5270), (85, 4340), (100, 3689), (119, 3100), (124, 2975), (140, 2635), (155, 2380), (170, 2170), (175, 2108), (217, 1700), (238, 1550), (310, 1190), (340, 1085), (350, 1054), (425, 868), (434, 850), (476, 775), (527, 700), (595, 620)]