74253280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27299}}^1$

素因数の和:27331

約数の個数: 48

約数和(自身を含む): 185749200

約数和(自身を除く): 111495920

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, 27299, 54598, 109196, 136495, 218392, 272990, 436784, 464083, 545980, 873568, 928166, 1091960, 1856332, 2183920, 2320415, 3712664, 4367840, 4640830, 7425328, 9281660, 14850656, 18563320, 37126640, 74253280]

約数ペア:

[(1, 74253280), (2, 37126640), (4, 18563320), (5, 14850656), (8, 9281660), (10, 7425328), (16, 4640830), (17, 4367840), (20, 3712664), (32, 2320415), (34, 2183920), (40, 1856332), (68, 1091960), (80, 928166), (85, 873568), (136, 545980), (160, 464083), (170, 436784), (272, 272990), (340, 218392), (544, 136495), (680, 109196), (1360, 54598), (2720, 27299)]