54435420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 182294112

約数和(自身を除く): 127858692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 541, 559, 585, 645, 774, 780, 860, 1082, 1118, 1170, 1290, 1548, 1623, 1677, 1935, 2164, 2236, 2340, 2580, 2705, 2795, 3246, 3354, 3870, 4869, 5031, 5410, 5590, 6492, 6708, 7033, 7740, 8115, 8385, 9738, 10062, 10820, 11180, 14066, 16230, 16770, 19476, 20124, 21099, 23263, 24345, 25155, 28132, 32460, 33540, 35165, 42198, 46526, 48690, 50310, 63297, 69789, 70330, 84396, 93052, 97380, 100620, 105495, 116315, 126594, 139578, 140660, 209367, 210990, 232630, 253188, 279156, 302419, 316485, 348945, 418734, 421980, 465260, 604838, 632970, 697890, 837468, 907257, 1046835, 1209676, 1265940, 1395780, 1512095, 1814514, 2093670, 2721771, 3024190, 3629028, 4187340, 4536285, 5443542, 6048380, 9072570, 10887084, 13608855, 18145140, 27217710, 54435420]

約数ペア:

[(1, 54435420), (2, 27217710), (3, 18145140), (4, 13608855), (5, 10887084), (6, 9072570), (9, 6048380), (10, 5443542), (12, 4536285), (13, 4187340), (15, 3629028), (18, 3024190), (20, 2721771), (26, 2093670), (30, 1814514), (36, 1512095), (39, 1395780), (43, 1265940), (45, 1209676), (52, 1046835), (60, 907257), (65, 837468), (78, 697890), (86, 632970), (90, 604838), (117, 465260), (129, 421980), (130, 418734), (156, 348945), (172, 316485), (180, 302419), (195, 279156), (215, 253188), (234, 232630), (258, 210990), (260, 209367), (387, 140660), (390, 139578), (430, 126594), (468, 116315), (516, 105495), (541, 100620), (559, 97380), (585, 93052), (645, 84396), (774, 70330), (780, 69789), (860, 63297), (1082, 50310), (1118, 48690), (1170, 46526), (1290, 42198), (1548, 35165), (1623, 33540), (1677, 32460), (1935, 28132), (2164, 25155), (2236, 24345), (2340, 23263), (2580, 21099), (2705, 20124), (2795, 19476), (3246, 16770), (3354, 16230), (3870, 14066), (4869, 11180), (5031, 10820), (5410, 10062), (5590, 9738), (6492, 8385), (6708, 8115), (7033, 7740)]