26352270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 81838080

約数和(自身を除く): 55485810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 191, 210, 219, 270, 315, 365, 378, 382, 438, 511, 573, 630, 657, 730, 945, 955, 1022, 1095, 1146, 1314, 1337, 1533, 1719, 1890, 1910, 1971, 2190, 2555, 2674, 2865, 3066, 3285, 3438, 3942, 4011, 4599, 5110, 5157, 5730, 6570, 6685, 7665, 8022, 8595, 9198, 9855, 10314, 12033, 13370, 13797, 13943, 15330, 17190, 19710, 20055, 22995, 24066, 25785, 27594, 27886, 36099, 40110, 41829, 45990, 51570, 60165, 68985, 69715, 72198, 83658, 97601, 120330, 125487, 137970, 139430, 180495, 195202, 209145, 250974, 292803, 360990, 376461, 418290, 488005, 585606, 627435, 752922, 878409, 976010, 1254870, 1464015, 1756818, 1882305, 2635227, 2928030, 3764610, 4392045, 5270454, 8784090, 13176135, 26352270]

約数ペア:

[(1, 26352270), (2, 13176135), (3, 8784090), (5, 5270454), (6, 4392045), (7, 3764610), (9, 2928030), (10, 2635227), (14, 1882305), (15, 1756818), (18, 1464015), (21, 1254870), (27, 976010), (30, 878409), (35, 752922), (42, 627435), (45, 585606), (54, 488005), (63, 418290), (70, 376461), (73, 360990), (90, 292803), (105, 250974), (126, 209145), (135, 195202), (146, 180495), (189, 139430), (191, 137970), (210, 125487), (219, 120330), (270, 97601), (315, 83658), (365, 72198), (378, 69715), (382, 68985), (438, 60165), (511, 51570), (573, 45990), (630, 41829), (657, 40110), (730, 36099), (945, 27886), (955, 27594), (1022, 25785), (1095, 24066), (1146, 22995), (1314, 20055), (1337, 19710), (1533, 17190), (1719, 15330), (1890, 13943), (1910, 13797), (1971, 13370), (2190, 12033), (2555, 10314), (2674, 9855), (2865, 9198), (3066, 8595), (3285, 8022), (3438, 7665), (3942, 6685), (4011, 6570), (4599, 5730), (5110, 5157)]