53286520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 144132480

約数和(自身を除く): 90845960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 877, 980, 1085, 1240, 1519, 1736, 1754, 1960, 2170, 3038, 3508, 4340, 4385, 6076, 6139, 7016, 7595, 8680, 8770, 12152, 12278, 15190, 17540, 24556, 27187, 30380, 30695, 35080, 42973, 49112, 54374, 60760, 61390, 85946, 108748, 122780, 135935, 171892, 190309, 214865, 217496, 245560, 271870, 343784, 380618, 429730, 543740, 761236, 859460, 951545, 1087480, 1332163, 1522472, 1718920, 1903090, 2664326, 3806180, 5328652, 6660815, 7612360, 10657304, 13321630, 26643260, 53286520]

約数ペア:

[(1, 53286520), (2, 26643260), (4, 13321630), (5, 10657304), (7, 7612360), (8, 6660815), (10, 5328652), (14, 3806180), (20, 2664326), (28, 1903090), (31, 1718920), (35, 1522472), (40, 1332163), (49, 1087480), (56, 951545), (62, 859460), (70, 761236), (98, 543740), (124, 429730), (140, 380618), (155, 343784), (196, 271870), (217, 245560), (245, 217496), (248, 214865), (280, 190309), (310, 171892), (392, 135935), (434, 122780), (490, 108748), (620, 85946), (868, 61390), (877, 60760), (980, 54374), (1085, 49112), (1240, 42973), (1519, 35080), (1736, 30695), (1754, 30380), (1960, 27187), (2170, 24556), (3038, 17540), (3508, 15190), (4340, 12278), (4385, 12152), (6076, 8770), (6139, 8680), (7016, 7595)]