65291700

素因数分解:

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

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 190835008

約数和(自身を除く): 125543308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2113, 2575, 3090, 4226, 5150, 6180, 6339, 7725, 8452, 10300, 10565, 12678, 15450, 21130, 25356, 30900, 31695, 42260, 52825, 63390, 105650, 126780, 158475, 211300, 217639, 316950, 435278, 633900, 652917, 870556, 1088195, 1305834, 2176390, 2611668, 3264585, 4352780, 5440975, 6529170, 10881950, 13058340, 16322925, 21763900, 32645850, 65291700]

約数ペア:

[(1, 65291700), (2, 32645850), (3, 21763900), (4, 16322925), (5, 13058340), (6, 10881950), (10, 6529170), (12, 5440975), (15, 4352780), (20, 3264585), (25, 2611668), (30, 2176390), (50, 1305834), (60, 1088195), (75, 870556), (100, 652917), (103, 633900), (150, 435278), (206, 316950), (300, 217639), (309, 211300), (412, 158475), (515, 126780), (618, 105650), (1030, 63390), (1236, 52825), (1545, 42260), (2060, 31695), (2113, 30900), (2575, 25356), (3090, 21130), (4226, 15450), (5150, 12678), (6180, 10565), (6339, 10300), (7725, 8452)]