15530550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2142

約数の個数: 72

約数和(自身を含む): 44825256

約数和(自身を除く): 29294706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2113, 2450, 3675, 4226, 6339, 7350, 10565, 12678, 14791, 21130, 29582, 31695, 44373, 52825, 63390, 73955, 88746, 103537, 105650, 147910, 158475, 207074, 221865, 310611, 316950, 369775, 443730, 517685, 621222, 739550, 1035370, 1109325, 1553055, 2218650, 2588425, 3106110, 5176850, 7765275, 15530550]

約数ペア:

[(1, 15530550), (2, 7765275), (3, 5176850), (5, 3106110), (6, 2588425), (7, 2218650), (10, 1553055), (14, 1109325), (15, 1035370), (21, 739550), (25, 621222), (30, 517685), (35, 443730), (42, 369775), (49, 316950), (50, 310611), (70, 221865), (75, 207074), (98, 158475), (105, 147910), (147, 105650), (150, 103537), (175, 88746), (210, 73955), (245, 63390), (294, 52825), (350, 44373), (490, 31695), (525, 29582), (735, 21130), (1050, 14791), (1225, 12678), (1470, 10565), (2113, 7350), (2450, 6339), (3675, 4226)]