91450170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 280898280

約数和(自身を除く): 189448110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 89, 90, 98, 105, 126, 147, 178, 210, 233, 245, 267, 294, 315, 441, 445, 466, 490, 534, 623, 630, 699, 735, 801, 882, 890, 1165, 1246, 1335, 1398, 1470, 1602, 1631, 1869, 2097, 2205, 2330, 2670, 3115, 3262, 3495, 3738, 4005, 4194, 4361, 4410, 4893, 5607, 6230, 6990, 8010, 8155, 8722, 9345, 9786, 10485, 11214, 11417, 13083, 14679, 16310, 18690, 20737, 20970, 21805, 22834, 24465, 26166, 28035, 29358, 34251, 39249, 41474, 43610, 48930, 56070, 57085, 62211, 65415, 68502, 73395, 78498, 102753, 103685, 114170, 124422, 130830, 145159, 146790, 171255, 186633, 196245, 205506, 207370, 290318, 311055, 342510, 373266, 392490, 435477, 513765, 622110, 725795, 870954, 933165, 1016113, 1027530, 1306431, 1451590, 1866330, 2032226, 2177385, 2612862, 3048339, 4354770, 5080565, 6096678, 6532155, 9145017, 10161130, 13064310, 15241695, 18290034, 30483390, 45725085, 91450170]

約数ペア:

[(1, 91450170), (2, 45725085), (3, 30483390), (5, 18290034), (6, 15241695), (7, 13064310), (9, 10161130), (10, 9145017), (14, 6532155), (15, 6096678), (18, 5080565), (21, 4354770), (30, 3048339), (35, 2612862), (42, 2177385), (45, 2032226), (49, 1866330), (63, 1451590), (70, 1306431), (89, 1027530), (90, 1016113), (98, 933165), (105, 870954), (126, 725795), (147, 622110), (178, 513765), (210, 435477), (233, 392490), (245, 373266), (267, 342510), (294, 311055), (315, 290318), (441, 207370), (445, 205506), (466, 196245), (490, 186633), (534, 171255), (623, 146790), (630, 145159), (699, 130830), (735, 124422), (801, 114170), (882, 103685), (890, 102753), (1165, 78498), (1246, 73395), (1335, 68502), (1398, 65415), (1470, 62211), (1602, 57085), (1631, 56070), (1869, 48930), (2097, 43610), (2205, 41474), (2330, 39249), (2670, 34251), (3115, 29358), (3262, 28035), (3495, 26166), (3738, 24465), (4005, 22834), (4194, 21805), (4361, 20970), (4410, 20737), (4893, 18690), (5607, 16310), (6230, 14679), (6990, 13083), (8010, 11417), (8155, 11214), (8722, 10485), (9345, 9786)]