7907130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 26249184

約数和(自身を除く): 18342054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 163, 165, 198, 210, 231, 245, 294, 315, 326, 330, 385, 441, 462, 489, 490, 495, 539, 630, 693, 735, 770, 815, 882, 978, 990, 1078, 1141, 1155, 1386, 1467, 1470, 1617, 1630, 1793, 2205, 2282, 2310, 2445, 2695, 2934, 3234, 3423, 3465, 3586, 4410, 4851, 4890, 5379, 5390, 5705, 6846, 6930, 7335, 7987, 8085, 8965, 9702, 10269, 10758, 11410, 12551, 14670, 15974, 16137, 16170, 17115, 17930, 20538, 23961, 24255, 25102, 26895, 32274, 34230, 37653, 39935, 47922, 48510, 51345, 53790, 62755, 71883, 75306, 79870, 80685, 87857, 102690, 112959, 119805, 125510, 143766, 161370, 175714, 188265, 225918, 239610, 263571, 359415, 376530, 439285, 527142, 564795, 718830, 790713, 878570, 1129590, 1317855, 1581426, 2635710, 3953565, 7907130]

約数ペア:

[(1, 7907130), (2, 3953565), (3, 2635710), (5, 1581426), (6, 1317855), (7, 1129590), (9, 878570), (10, 790713), (11, 718830), (14, 564795), (15, 527142), (18, 439285), (21, 376530), (22, 359415), (30, 263571), (33, 239610), (35, 225918), (42, 188265), (45, 175714), (49, 161370), (55, 143766), (63, 125510), (66, 119805), (70, 112959), (77, 102690), (90, 87857), (98, 80685), (99, 79870), (105, 75306), (110, 71883), (126, 62755), (147, 53790), (154, 51345), (163, 48510), (165, 47922), (198, 39935), (210, 37653), (231, 34230), (245, 32274), (294, 26895), (315, 25102), (326, 24255), (330, 23961), (385, 20538), (441, 17930), (462, 17115), (489, 16170), (490, 16137), (495, 15974), (539, 14670), (630, 12551), (693, 11410), (735, 10758), (770, 10269), (815, 9702), (882, 8965), (978, 8085), (990, 7987), (1078, 7335), (1141, 6930), (1155, 6846), (1386, 5705), (1467, 5390), (1470, 5379), (1617, 4890), (1630, 4851), (1793, 4410), (2205, 3586), (2282, 3465), (2310, 3423), (2445, 3234), (2695, 2934)]