76347680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28069}}^1$

素因数の和:28101

約数の個数: 48

約数和(自身を含む): 190988280

約数和(自身を除く): 114640600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 28069, 56138, 112276, 140345, 224552, 280690, 449104, 477173, 561380, 898208, 954346, 1122760, 1908692, 2245520, 2385865, 3817384, 4491040, 4771730, 7634768, 9543460, 15269536, 19086920, 38173840, 76347680]

約数ペア:

[(1, 76347680), (2, 38173840), (4, 19086920), (5, 15269536), (8, 9543460), (10, 7634768), (16, 4771730), (17, 4491040), (20, 3817384), (32, 2385865), (34, 2245520), (40, 1908692), (68, 1122760), (80, 954346), (85, 898208), (136, 561380), (160, 477173), (170, 449104), (272, 280690), (340, 224552), (544, 140345), (680, 112276), (1360, 56138), (2720, 28069)]