7496190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 21621600

約数和(自身を除く): 14125410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 149, 195, 215, 234, 258, 298, 387, 390, 430, 447, 559, 585, 645, 745, 774, 894, 1118, 1170, 1290, 1341, 1490, 1677, 1935, 1937, 2235, 2682, 2795, 3354, 3870, 3874, 4470, 5031, 5590, 5811, 6407, 6705, 8385, 9685, 10062, 11622, 12814, 13410, 16770, 17433, 19221, 19370, 25155, 29055, 32035, 34866, 38442, 50310, 57663, 58110, 64070, 83291, 87165, 96105, 115326, 166582, 174330, 192210, 249873, 288315, 416455, 499746, 576630, 749619, 832910, 1249365, 1499238, 2498730, 3748095, 7496190]

約数ペア:

[(1, 7496190), (2, 3748095), (3, 2498730), (5, 1499238), (6, 1249365), (9, 832910), (10, 749619), (13, 576630), (15, 499746), (18, 416455), (26, 288315), (30, 249873), (39, 192210), (43, 174330), (45, 166582), (65, 115326), (78, 96105), (86, 87165), (90, 83291), (117, 64070), (129, 58110), (130, 57663), (149, 50310), (195, 38442), (215, 34866), (234, 32035), (258, 29055), (298, 25155), (387, 19370), (390, 19221), (430, 17433), (447, 16770), (559, 13410), (585, 12814), (645, 11622), (745, 10062), (774, 9685), (894, 8385), (1118, 6705), (1170, 6407), (1290, 5811), (1341, 5590), (1490, 5031), (1677, 4470), (1935, 3874), (1937, 3870), (2235, 3354), (2682, 2795)]