100420020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10974

約数の個数: 96

約数和(自身を含む): 330825600

約数和(自身を除く): 230405580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 10939, 21878, 32817, 43756, 54695, 65634, 98451, 109390, 131268, 164085, 185963, 196902, 218780, 295353, 328170, 371926, 393804, 492255, 557889, 590706, 656340, 743852, 929815, 984510, 1115778, 1181412, 1476765, 1673667, 1859630, 1969020, 2231556, 2789445, 2953530, 3347334, 3719260, 5021001, 5578890, 5907060, 6694668, 8368335, 10042002, 11157780, 16736670, 20084004, 25105005, 33473340, 50210010, 100420020]

約数ペア:

[(1, 100420020), (2, 50210010), (3, 33473340), (4, 25105005), (5, 20084004), (6, 16736670), (9, 11157780), (10, 10042002), (12, 8368335), (15, 6694668), (17, 5907060), (18, 5578890), (20, 5021001), (27, 3719260), (30, 3347334), (34, 2953530), (36, 2789445), (45, 2231556), (51, 1969020), (54, 1859630), (60, 1673667), (68, 1476765), (85, 1181412), (90, 1115778), (102, 984510), (108, 929815), (135, 743852), (153, 656340), (170, 590706), (180, 557889), (204, 492255), (255, 393804), (270, 371926), (306, 328170), (340, 295353), (459, 218780), (510, 196902), (540, 185963), (612, 164085), (765, 131268), (918, 109390), (1020, 98451), (1530, 65634), (1836, 54695), (2295, 43756), (3060, 32817), (4590, 21878), (9180, 10939)]