21140100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 67297776

約数和(自身を除く): 46157676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 150, 166, 180, 225, 249, 283, 300, 332, 415, 450, 498, 566, 747, 830, 849, 900, 996, 1132, 1245, 1415, 1494, 1660, 1698, 2075, 2490, 2547, 2830, 2988, 3396, 3735, 4150, 4245, 4980, 5094, 5660, 6225, 7075, 7470, 8300, 8490, 10188, 12450, 12735, 14150, 14940, 16980, 18675, 21225, 23489, 24900, 25470, 28300, 37350, 42450, 46978, 50940, 63675, 70467, 74700, 84900, 93956, 117445, 127350, 140934, 211401, 234890, 254700, 281868, 352335, 422802, 469780, 587225, 704670, 845604, 1057005, 1174450, 1409340, 1761675, 2114010, 2348900, 3523350, 4228020, 5285025, 7046700, 10570050, 21140100]

約数ペア:

[(1, 21140100), (2, 10570050), (3, 7046700), (4, 5285025), (5, 4228020), (6, 3523350), (9, 2348900), (10, 2114010), (12, 1761675), (15, 1409340), (18, 1174450), (20, 1057005), (25, 845604), (30, 704670), (36, 587225), (45, 469780), (50, 422802), (60, 352335), (75, 281868), (83, 254700), (90, 234890), (100, 211401), (150, 140934), (166, 127350), (180, 117445), (225, 93956), (249, 84900), (283, 74700), (300, 70467), (332, 63675), (415, 50940), (450, 46978), (498, 42450), (566, 37350), (747, 28300), (830, 25470), (849, 24900), (900, 23489), (996, 21225), (1132, 18675), (1245, 16980), (1415, 14940), (1494, 14150), (1660, 12735), (1698, 12450), (2075, 10188), (2490, 8490), (2547, 8300), (2830, 7470), (2988, 7075), (3396, 6225), (3735, 5660), (4150, 5094), (4245, 4980)]