140614140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4507

約数の個数: 96

約数和(自身を含む): 430424064

約数和(自身を除く): 289809924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 4447, 5270, 6324, 7905, 8894, 10540, 13341, 15810, 17788, 22235, 26682, 31620, 44470, 53364, 66705, 75599, 88940, 133410, 137857, 151198, 226797, 266820, 275714, 302396, 377995, 413571, 453594, 551428, 689285, 755990, 827142, 907188, 1133985, 1378570, 1511980, 1654284, 2067855, 2267970, 2343569, 2757140, 4135710, 4535940, 4687138, 7030707, 8271420, 9374276, 11717845, 14061414, 23435690, 28122828, 35153535, 46871380, 70307070, 140614140]

約数ペア:

[(1, 140614140), (2, 70307070), (3, 46871380), (4, 35153535), (5, 28122828), (6, 23435690), (10, 14061414), (12, 11717845), (15, 9374276), (17, 8271420), (20, 7030707), (30, 4687138), (31, 4535940), (34, 4135710), (51, 2757140), (60, 2343569), (62, 2267970), (68, 2067855), (85, 1654284), (93, 1511980), (102, 1378570), (124, 1133985), (155, 907188), (170, 827142), (186, 755990), (204, 689285), (255, 551428), (310, 453594), (340, 413571), (372, 377995), (465, 302396), (510, 275714), (527, 266820), (620, 226797), (930, 151198), (1020, 137857), (1054, 133410), (1581, 88940), (1860, 75599), (2108, 66705), (2635, 53364), (3162, 44470), (4447, 31620), (5270, 26682), (6324, 22235), (7905, 17788), (8894, 15810), (10540, 13341)]