201001050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2244

約数の個数: 72

約数和(自身を含む): 542715264

約数和(自身を除く): 341714214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 446, 450, 669, 1115, 1338, 2003, 2007, 2230, 3345, 4006, 4014, 5575, 6009, 6690, 10015, 10035, 11150, 12018, 16725, 18027, 20030, 20070, 30045, 33450, 36054, 50075, 50175, 60090, 90135, 100150, 100350, 150225, 180270, 300450, 446669, 450675, 893338, 901350, 1340007, 2233345, 2680014, 4020021, 4466690, 6700035, 8040042, 11166725, 13400070, 20100105, 22333450, 33500175, 40200210, 67000350, 100500525, 201001050]

約数ペア:

[(1, 201001050), (2, 100500525), (3, 67000350), (5, 40200210), (6, 33500175), (9, 22333450), (10, 20100105), (15, 13400070), (18, 11166725), (25, 8040042), (30, 6700035), (45, 4466690), (50, 4020021), (75, 2680014), (90, 2233345), (150, 1340007), (223, 901350), (225, 893338), (446, 450675), (450, 446669), (669, 300450), (1115, 180270), (1338, 150225), (2003, 100350), (2007, 100150), (2230, 90135), (3345, 60090), (4006, 50175), (4014, 50075), (5575, 36054), (6009, 33450), (6690, 30045), (10015, 20070), (10035, 20030), (11150, 18027), (12018, 16725)]