64881300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19661}}^1$

素因数の和:19689

約数の個数: 72

約数和(自身を含む): 204799392

約数和(自身を除く): 139918092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 19661, 39322, 58983, 78644, 98305, 117966, 196610, 216271, 235932, 294915, 393220, 432542, 491525, 589830, 648813, 865084, 983050, 1081355, 1179660, 1297626, 1474575, 1966100, 2162710, 2595252, 2949150, 3244065, 4325420, 5406775, 5898300, 6488130, 10813550, 12976260, 16220325, 21627100, 32440650, 64881300]

約数ペア:

[(1, 64881300), (2, 32440650), (3, 21627100), (4, 16220325), (5, 12976260), (6, 10813550), (10, 6488130), (11, 5898300), (12, 5406775), (15, 4325420), (20, 3244065), (22, 2949150), (25, 2595252), (30, 2162710), (33, 1966100), (44, 1474575), (50, 1297626), (55, 1179660), (60, 1081355), (66, 983050), (75, 865084), (100, 648813), (110, 589830), (132, 491525), (150, 432542), (165, 393220), (220, 294915), (275, 235932), (300, 216271), (330, 196610), (550, 117966), (660, 98305), (825, 78644), (1100, 58983), (1650, 39322), (3300, 19661)]