43469820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 95458788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 90, 107, 111, 122, 148, 180, 183, 185, 214, 222, 244, 305, 321, 333, 366, 370, 428, 444, 535, 549, 555, 610, 642, 666, 732, 740, 915, 963, 1070, 1098, 1110, 1220, 1284, 1332, 1605, 1665, 1830, 1926, 2140, 2196, 2220, 2257, 2745, 3210, 3330, 3660, 3852, 3959, 4514, 4815, 5490, 6420, 6527, 6660, 6771, 7918, 9028, 9630, 10980, 11285, 11877, 13054, 13542, 15836, 19260, 19581, 19795, 20313, 22570, 23754, 26108, 27084, 32635, 33855, 35631, 39162, 39590, 40626, 45140, 47508, 58743, 59385, 65270, 67710, 71262, 78324, 79180, 81252, 97905, 101565, 117486, 118770, 130540, 135420, 142524, 178155, 195810, 203130, 234972, 237540, 241499, 293715, 356310, 391620, 406260, 482998, 587430, 712620, 724497, 965996, 1174860, 1207495, 1448994, 2173491, 2414990, 2897988, 3622485, 4346982, 4829980, 7244970, 8693964, 10867455, 14489940, 21734910, 43469820]

約数ペア:

[(1, 43469820), (2, 21734910), (3, 14489940), (4, 10867455), (5, 8693964), (6, 7244970), (9, 4829980), (10, 4346982), (12, 3622485), (15, 2897988), (18, 2414990), (20, 2173491), (30, 1448994), (36, 1207495), (37, 1174860), (45, 965996), (60, 724497), (61, 712620), (74, 587430), (90, 482998), (107, 406260), (111, 391620), (122, 356310), (148, 293715), (180, 241499), (183, 237540), (185, 234972), (214, 203130), (222, 195810), (244, 178155), (305, 142524), (321, 135420), (333, 130540), (366, 118770), (370, 117486), (428, 101565), (444, 97905), (535, 81252), (549, 79180), (555, 78324), (610, 71262), (642, 67710), (666, 65270), (732, 59385), (740, 58743), (915, 47508), (963, 45140), (1070, 40626), (1098, 39590), (1110, 39162), (1220, 35631), (1284, 33855), (1332, 32635), (1605, 27084), (1665, 26108), (1830, 23754), (1926, 22570), (2140, 20313), (2196, 19795), (2220, 19581), (2257, 19260), (2745, 15836), (3210, 13542), (3330, 13054), (3660, 11877), (3852, 11285), (3959, 10980), (4514, 9630), (4815, 9028), (5490, 7918), (6420, 6771), (6527, 6660)]