89533320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 196623480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 367, 380, 428, 456, 535, 570, 642, 734, 760, 856, 1070, 1101, 1140, 1284, 1468, 1605, 1835, 2033, 2140, 2202, 2280, 2568, 2936, 3210, 3670, 4066, 4280, 4404, 5505, 6099, 6420, 6973, 7340, 8132, 8808, 10165, 11010, 12198, 12840, 13946, 14680, 16264, 20330, 20919, 22020, 24396, 27892, 30495, 34865, 39269, 40660, 41838, 44040, 48792, 55784, 60990, 69730, 78538, 81320, 83676, 104595, 117807, 121980, 139460, 157076, 167352, 196345, 209190, 235614, 243960, 278920, 314152, 392690, 418380, 471228, 589035, 746111, 785380, 836760, 942456, 1178070, 1492222, 1570760, 2238333, 2356140, 2984444, 3730555, 4476666, 4712280, 5968888, 7461110, 8953332, 11191665, 14922220, 17906664, 22383330, 29844440, 44766660, 89533320]

約数ペア:

[(1, 89533320), (2, 44766660), (3, 29844440), (4, 22383330), (5, 17906664), (6, 14922220), (8, 11191665), (10, 8953332), (12, 7461110), (15, 5968888), (19, 4712280), (20, 4476666), (24, 3730555), (30, 2984444), (38, 2356140), (40, 2238333), (57, 1570760), (60, 1492222), (76, 1178070), (95, 942456), (107, 836760), (114, 785380), (120, 746111), (152, 589035), (190, 471228), (214, 418380), (228, 392690), (285, 314152), (321, 278920), (367, 243960), (380, 235614), (428, 209190), (456, 196345), (535, 167352), (570, 157076), (642, 139460), (734, 121980), (760, 117807), (856, 104595), (1070, 83676), (1101, 81320), (1140, 78538), (1284, 69730), (1468, 60990), (1605, 55784), (1835, 48792), (2033, 44040), (2140, 41838), (2202, 40660), (2280, 39269), (2568, 34865), (2936, 30495), (3210, 27892), (3670, 24396), (4066, 22020), (4280, 20919), (4404, 20330), (5505, 16264), (6099, 14680), (6420, 13946), (6973, 12840), (7340, 12198), (8132, 11010), (8808, 10165)]