21976650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 61662720

約数和(自身を除く): 39686070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 135, 146, 150, 219, 223, 225, 270, 365, 438, 446, 450, 657, 669, 675, 730, 1095, 1115, 1314, 1338, 1350, 1825, 1971, 2007, 2190, 2230, 3285, 3345, 3650, 3942, 4014, 5475, 5575, 6021, 6570, 6690, 9855, 10035, 10950, 11150, 12042, 16279, 16425, 16725, 19710, 20070, 30105, 32558, 32850, 33450, 48837, 49275, 50175, 60210, 81395, 97674, 98550, 100350, 146511, 150525, 162790, 244185, 293022, 301050, 406975, 439533, 488370, 732555, 813950, 879066, 1220925, 1465110, 2197665, 2441850, 3662775, 4395330, 7325550, 10988325, 21976650]

約数ペア:

[(1, 21976650), (2, 10988325), (3, 7325550), (5, 4395330), (6, 3662775), (9, 2441850), (10, 2197665), (15, 1465110), (18, 1220925), (25, 879066), (27, 813950), (30, 732555), (45, 488370), (50, 439533), (54, 406975), (73, 301050), (75, 293022), (90, 244185), (135, 162790), (146, 150525), (150, 146511), (219, 100350), (223, 98550), (225, 97674), (270, 81395), (365, 60210), (438, 50175), (446, 49275), (450, 48837), (657, 33450), (669, 32850), (675, 32558), (730, 30105), (1095, 20070), (1115, 19710), (1314, 16725), (1338, 16425), (1350, 16279), (1825, 12042), (1971, 11150), (2007, 10950), (2190, 10035), (2230, 9855), (3285, 6690), (3345, 6570), (3650, 6021), (3942, 5575), (4014, 5475)]