39175020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 120041376

約数和(自身を除く): 80866356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2113, 3090, 3708, 4226, 4635, 6180, 6339, 8452, 9270, 10565, 12678, 18540, 19017, 21130, 25356, 31695, 38034, 42260, 63390, 76068, 95085, 126780, 190170, 217639, 380340, 435278, 652917, 870556, 1088195, 1305834, 1958751, 2176390, 2611668, 3264585, 3917502, 4352780, 6529170, 7835004, 9793755, 13058340, 19587510, 39175020]

約数ペア:

[(1, 39175020), (2, 19587510), (3, 13058340), (4, 9793755), (5, 7835004), (6, 6529170), (9, 4352780), (10, 3917502), (12, 3264585), (15, 2611668), (18, 2176390), (20, 1958751), (30, 1305834), (36, 1088195), (45, 870556), (60, 652917), (90, 435278), (103, 380340), (180, 217639), (206, 190170), (309, 126780), (412, 95085), (515, 76068), (618, 63390), (927, 42260), (1030, 38034), (1236, 31695), (1545, 25356), (1854, 21130), (2060, 19017), (2113, 18540), (3090, 12678), (3708, 10565), (4226, 9270), (4635, 8452), (6180, 6339)]