66120110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 142819200

約数和(自身を除く): 76699090

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 343, 370, 490, 518, 521, 686, 1042, 1295, 1715, 1813, 2590, 2605, 3430, 3626, 3647, 5210, 7294, 9065, 12691, 18130, 18235, 19277, 25382, 25529, 36470, 38554, 51058, 63455, 96385, 126910, 127645, 134939, 178703, 192770, 255290, 269878, 357406, 674695, 893515, 944573, 1349390, 1787030, 1889146, 4722865, 6612011, 9445730, 13224022, 33060055, 66120110]

約数ペア:

[(1, 66120110), (2, 33060055), (5, 13224022), (7, 9445730), (10, 6612011), (14, 4722865), (35, 1889146), (37, 1787030), (49, 1349390), (70, 944573), (74, 893515), (98, 674695), (185, 357406), (245, 269878), (259, 255290), (343, 192770), (370, 178703), (490, 134939), (518, 127645), (521, 126910), (686, 96385), (1042, 63455), (1295, 51058), (1715, 38554), (1813, 36470), (2590, 25529), (2605, 25382), (3430, 19277), (3626, 18235), (3647, 18130), (5210, 12691), (7294, 9065)]