91615590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 269913600

約数和(自身を除く): 178298010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 109, 110, 135, 165, 198, 218, 270, 283, 297, 327, 330, 495, 545, 566, 594, 654, 849, 981, 990, 1090, 1199, 1415, 1485, 1635, 1698, 1962, 2398, 2547, 2830, 2943, 2970, 3113, 3270, 3597, 4245, 4905, 5094, 5886, 5995, 6226, 7194, 7641, 8490, 9339, 9810, 10791, 11990, 12735, 14715, 15282, 15565, 17985, 18678, 21582, 25470, 28017, 29430, 30847, 31130, 32373, 35970, 38205, 46695, 53955, 56034, 61694, 64746, 76410, 84051, 92541, 93390, 107910, 140085, 154235, 161865, 168102, 185082, 277623, 280170, 308470, 323730, 339317, 420255, 462705, 555246, 678634, 832869, 840510, 925410, 1017951, 1388115, 1665738, 1696585, 2035902, 2776230, 3053853, 3393170, 4164345, 5089755, 6107706, 8328690, 9161559, 10179510, 15269265, 18323118, 30538530, 45807795, 91615590]

約数ペア:

[(1, 91615590), (2, 45807795), (3, 30538530), (5, 18323118), (6, 15269265), (9, 10179510), (10, 9161559), (11, 8328690), (15, 6107706), (18, 5089755), (22, 4164345), (27, 3393170), (30, 3053853), (33, 2776230), (45, 2035902), (54, 1696585), (55, 1665738), (66, 1388115), (90, 1017951), (99, 925410), (109, 840510), (110, 832869), (135, 678634), (165, 555246), (198, 462705), (218, 420255), (270, 339317), (283, 323730), (297, 308470), (327, 280170), (330, 277623), (495, 185082), (545, 168102), (566, 161865), (594, 154235), (654, 140085), (849, 107910), (981, 93390), (990, 92541), (1090, 84051), (1199, 76410), (1415, 64746), (1485, 61694), (1635, 56034), (1698, 53955), (1962, 46695), (2398, 38205), (2547, 35970), (2830, 32373), (2943, 31130), (2970, 30847), (3113, 29430), (3270, 28017), (3597, 25470), (4245, 21582), (4905, 18678), (5094, 17985), (5886, 15565), (5995, 15282), (6226, 14715), (7194, 12735), (7641, 11990), (8490, 10791), (9339, 9810)]