15511882820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{8699}}^1$

素因数の和:9033

約数の個数: 96

約数和(自身を含む): 38165299200

約数和(自身を除く): 22653416380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 271, 329, 470, 542, 658, 940, 1084, 1316, 1355, 1645, 1897, 2710, 3290, 3794, 5420, 6580, 7588, 8699, 9485, 12737, 17398, 18970, 25474, 34796, 37940, 43495, 50948, 60893, 63685, 86990, 89159, 121786, 127370, 173980, 178318, 243572, 254740, 304465, 356636, 408853, 445795, 608930, 817706, 891590, 1217860, 1635412, 1783180, 2044265, 2357429, 2861971, 4088530, 4714858, 5723942, 8177060, 9429716, 11447884, 11787145, 14309855, 16502003, 23574290, 28619710, 33004006, 47148580, 57239420, 66008012, 82510015, 110799163, 165020030, 221598326, 330040060, 443196652, 553995815, 775594141, 1107991630, 1551188282, 2215983260, 3102376564, 3877970705, 7755941410, 15511882820]

約数ペア:

[(1, 15511882820), (2, 7755941410), (4, 3877970705), (5, 3102376564), (7, 2215983260), (10, 1551188282), (14, 1107991630), (20, 775594141), (28, 553995815), (35, 443196652), (47, 330040060), (70, 221598326), (94, 165020030), (140, 110799163), (188, 82510015), (235, 66008012), (271, 57239420), (329, 47148580), (470, 33004006), (542, 28619710), (658, 23574290), (940, 16502003), (1084, 14309855), (1316, 11787145), (1355, 11447884), (1645, 9429716), (1897, 8177060), (2710, 5723942), (3290, 4714858), (3794, 4088530), (5420, 2861971), (6580, 2357429), (7588, 2044265), (8699, 1783180), (9485, 1635412), (12737, 1217860), (17398, 891590), (18970, 817706), (25474, 608930), (34796, 445795), (37940, 408853), (43495, 356636), (50948, 304465), (60893, 254740), (63685, 243572), (86990, 178318), (89159, 173980), (121786, 127370)]