63842140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 142884000

約数和(自身を除く): 79041860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1049, 1790, 2098, 3043, 3580, 4196, 5245, 6086, 10490, 12172, 15215, 17833, 20980, 30430, 35666, 60860, 71332, 89165, 178330, 187771, 356660, 375542, 751084, 938855, 1877710, 3192107, 3755420, 6384214, 12768428, 15960535, 31921070, 63842140]

約数ペア:

[(1, 63842140), (2, 31921070), (4, 15960535), (5, 12768428), (10, 6384214), (17, 3755420), (20, 3192107), (34, 1877710), (68, 938855), (85, 751084), (170, 375542), (179, 356660), (340, 187771), (358, 178330), (716, 89165), (895, 71332), (1049, 60860), (1790, 35666), (2098, 30430), (3043, 20980), (3580, 17833), (4196, 15215), (5245, 12172), (6086, 10490)]