52729020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 160864704

約数和(自身を除く): 108135684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1487, 1773, 1970, 2364, 2955, 2974, 3546, 3940, 4461, 5910, 5948, 7092, 7435, 8865, 8922, 11820, 13383, 14870, 17730, 17844, 22305, 26766, 29740, 35460, 44610, 53532, 66915, 89220, 133830, 267660, 292939, 585878, 878817, 1171756, 1464695, 1757634, 2636451, 2929390, 3515268, 4394085, 5272902, 5858780, 8788170, 10545804, 13182255, 17576340, 26364510, 52729020]

約数ペア:

[(1, 52729020), (2, 26364510), (3, 17576340), (4, 13182255), (5, 10545804), (6, 8788170), (9, 5858780), (10, 5272902), (12, 4394085), (15, 3515268), (18, 2929390), (20, 2636451), (30, 1757634), (36, 1464695), (45, 1171756), (60, 878817), (90, 585878), (180, 292939), (197, 267660), (394, 133830), (591, 89220), (788, 66915), (985, 53532), (1182, 44610), (1487, 35460), (1773, 29740), (1970, 26766), (2364, 22305), (2955, 17844), (2974, 17730), (3546, 14870), (3940, 13383), (4461, 11820), (5910, 8922), (5948, 8865), (7092, 7435)]