63719110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 144144000

約数和(自身を除く): 80424890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1429, 1715, 2858, 3185, 3430, 4459, 6370, 7145, 8918, 10003, 14290, 18577, 20006, 22295, 37154, 44590, 50015, 70021, 92885, 100030, 130039, 140042, 185770, 260078, 350105, 490147, 650195, 700210, 910273, 980294, 1300390, 1820546, 2450735, 4551365, 4901470, 6371911, 9102730, 12743822, 31859555, 63719110]

約数ペア:

[(1, 63719110), (2, 31859555), (5, 12743822), (7, 9102730), (10, 6371911), (13, 4901470), (14, 4551365), (26, 2450735), (35, 1820546), (49, 1300390), (65, 980294), (70, 910273), (91, 700210), (98, 650195), (130, 490147), (182, 350105), (245, 260078), (343, 185770), (455, 140042), (490, 130039), (637, 100030), (686, 92885), (910, 70021), (1274, 50015), (1429, 44590), (1715, 37154), (2858, 22295), (3185, 20006), (3430, 18577), (4459, 14290), (6370, 10003), (7145, 8918)]