561036140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 1398104064

約数和(自身を除く): 837067924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 257, 310, 434, 503, 514, 620, 868, 1006, 1028, 1085, 1285, 1799, 2012, 2170, 2515, 2570, 3521, 3598, 4340, 5030, 5140, 7042, 7196, 7967, 8995, 10060, 14084, 15593, 15934, 17605, 17990, 31186, 31868, 35210, 35980, 39835, 55769, 62372, 70420, 77965, 79670, 109151, 111538, 129271, 155930, 159340, 218302, 223076, 258542, 278845, 311860, 436604, 517084, 545755, 557690, 646355, 904897, 1091510, 1115380, 1292710, 1809794, 2183020, 2585420, 3619588, 4007401, 4524485, 8014802, 9048970, 16029604, 18097940, 20037005, 28051807, 40074010, 56103614, 80148020, 112207228, 140259035, 280518070, 561036140]

約数ペア:

[(1, 561036140), (2, 280518070), (4, 140259035), (5, 112207228), (7, 80148020), (10, 56103614), (14, 40074010), (20, 28051807), (28, 20037005), (31, 18097940), (35, 16029604), (62, 9048970), (70, 8014802), (124, 4524485), (140, 4007401), (155, 3619588), (217, 2585420), (257, 2183020), (310, 1809794), (434, 1292710), (503, 1115380), (514, 1091510), (620, 904897), (868, 646355), (1006, 557690), (1028, 545755), (1085, 517084), (1285, 436604), (1799, 311860), (2012, 278845), (2170, 258542), (2515, 223076), (2570, 218302), (3521, 159340), (3598, 155930), (4340, 129271), (5030, 111538), (5140, 109151), (7042, 79670), (7196, 77965), (7967, 70420), (8995, 62372), (10060, 55769), (14084, 39835), (15593, 35980), (15934, 35210), (17605, 31868), (17990, 31186)]