71451600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5413}}^1$

素因数の和:5445

約数の個数: 120

約数和(自身を含む): 249736992

約数和(自身を除く): 178285392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 5413, 6600, 10826, 13200, 16239, 21652, 27065, 32478, 43304, 54130, 59543, 64956, 81195, 86608, 108260, 119086, 129912, 135325, 162390, 178629, 216520, 238172, 259824, 270650, 297715, 324780, 357258, 405975, 433040, 476344, 541300, 595430, 649560, 714516, 811950, 893145, 952688, 1082600, 1190860, 1299120, 1429032, 1488575, 1623900, 1786290, 2165200, 2381720, 2858064, 2977150, 3247800, 3572580, 4465725, 4763440, 5954300, 6495600, 7145160, 8931450, 11908600, 14290320, 17862900, 23817200, 35725800, 71451600]

約数ペア:

[(1, 71451600), (2, 35725800), (3, 23817200), (4, 17862900), (5, 14290320), (6, 11908600), (8, 8931450), (10, 7145160), (11, 6495600), (12, 5954300), (15, 4763440), (16, 4465725), (20, 3572580), (22, 3247800), (24, 2977150), (25, 2858064), (30, 2381720), (33, 2165200), (40, 1786290), (44, 1623900), (48, 1488575), (50, 1429032), (55, 1299120), (60, 1190860), (66, 1082600), (75, 952688), (80, 893145), (88, 811950), (100, 714516), (110, 649560), (120, 595430), (132, 541300), (150, 476344), (165, 433040), (176, 405975), (200, 357258), (220, 324780), (240, 297715), (264, 270650), (275, 259824), (300, 238172), (330, 216520), (400, 178629), (440, 162390), (528, 135325), (550, 129912), (600, 119086), (660, 108260), (825, 86608), (880, 81195), (1100, 64956), (1200, 59543), (1320, 54130), (1650, 43304), (2200, 32478), (2640, 27065), (3300, 21652), (4400, 16239), (5413, 13200), (6600, 10826)]