88345040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 246984192

約数和(自身を除く): 158639152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 727, 784, 868, 980, 1085, 1240, 1454, 1519, 1736, 1960, 2170, 2480, 2908, 3038, 3472, 3635, 3920, 4340, 5089, 5816, 6076, 7270, 7595, 8680, 10178, 11632, 12152, 14540, 15190, 17360, 20356, 22537, 24304, 25445, 29080, 30380, 35623, 40712, 45074, 50890, 58160, 60760, 71246, 81424, 90148, 101780, 112685, 121520, 142492, 157759, 178115, 180296, 203560, 225370, 284984, 315518, 356230, 360592, 407120, 450740, 569968, 631036, 712460, 788795, 901480, 1104313, 1262072, 1424920, 1577590, 1802960, 2208626, 2524144, 2849840, 3155180, 4417252, 5521565, 6310360, 8834504, 11043130, 12620720, 17669008, 22086260, 44172520, 88345040]

約数ペア:

[(1, 88345040), (2, 44172520), (4, 22086260), (5, 17669008), (7, 12620720), (8, 11043130), (10, 8834504), (14, 6310360), (16, 5521565), (20, 4417252), (28, 3155180), (31, 2849840), (35, 2524144), (40, 2208626), (49, 1802960), (56, 1577590), (62, 1424920), (70, 1262072), (80, 1104313), (98, 901480), (112, 788795), (124, 712460), (140, 631036), (155, 569968), (196, 450740), (217, 407120), (245, 360592), (248, 356230), (280, 315518), (310, 284984), (392, 225370), (434, 203560), (490, 180296), (496, 178115), (560, 157759), (620, 142492), (727, 121520), (784, 112685), (868, 101780), (980, 90148), (1085, 81424), (1240, 71246), (1454, 60760), (1519, 58160), (1736, 50890), (1960, 45074), (2170, 40712), (2480, 35623), (2908, 30380), (3038, 29080), (3472, 25445), (3635, 24304), (3920, 22537), (4340, 20356), (5089, 17360), (5816, 15190), (6076, 14540), (7270, 12152), (7595, 11632), (8680, 10178)]