71422800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 233315424

約数和(自身を除く): 161892624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 150, 159, 200, 212, 240, 265, 300, 318, 400, 424, 530, 600, 636, 795, 848, 1060, 1123, 1200, 1272, 1325, 1590, 2120, 2246, 2544, 2650, 3180, 3369, 3975, 4240, 4492, 5300, 5615, 6360, 6738, 7950, 8984, 10600, 11230, 12720, 13476, 15900, 16845, 17968, 21200, 22460, 26952, 28075, 31800, 33690, 44920, 53904, 56150, 59519, 63600, 67380, 84225, 89840, 112300, 119038, 134760, 168450, 178557, 224600, 238076, 269520, 297595, 336900, 357114, 449200, 476152, 595190, 673800, 714228, 892785, 952304, 1190380, 1347600, 1428456, 1487975, 1785570, 2380760, 2856912, 2975950, 3571140, 4463925, 4761520, 5951900, 7142280, 8927850, 11903800, 14284560, 17855700, 23807600, 35711400, 71422800]

約数ペア:

[(1, 71422800), (2, 35711400), (3, 23807600), (4, 17855700), (5, 14284560), (6, 11903800), (8, 8927850), (10, 7142280), (12, 5951900), (15, 4761520), (16, 4463925), (20, 3571140), (24, 2975950), (25, 2856912), (30, 2380760), (40, 1785570), (48, 1487975), (50, 1428456), (53, 1347600), (60, 1190380), (75, 952304), (80, 892785), (100, 714228), (106, 673800), (120, 595190), (150, 476152), (159, 449200), (200, 357114), (212, 336900), (240, 297595), (265, 269520), (300, 238076), (318, 224600), (400, 178557), (424, 168450), (530, 134760), (600, 119038), (636, 112300), (795, 89840), (848, 84225), (1060, 67380), (1123, 63600), (1200, 59519), (1272, 56150), (1325, 53904), (1590, 44920), (2120, 33690), (2246, 31800), (2544, 28075), (2650, 26952), (3180, 22460), (3369, 21200), (3975, 17968), (4240, 16845), (4492, 15900), (5300, 13476), (5615, 12720), (6360, 11230), (6738, 10600), (7950, 8984)]