156960206590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2789}}^1\times {\mathrm{46511}}^1$

素因数の和:49329

約数の個数: 48

約数和(自身を含む): 310665741120

約数和(自身を除く): 153705534530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2789, 5578, 13945, 27890, 30679, 46511, 61358, 93022, 153395, 232555, 306790, 337469, 465110, 511621, 674938, 1023242, 1687345, 2558105, 3374690, 5116210, 5627831, 11255662, 28139155, 56278310, 129719179, 259438358, 648595895, 1297191790, 1426910969, 2853821938, 7134554845, 14269109690, 15696020659, 31392041318, 78480103295, 156960206590]

約数ペア:

[(1, 156960206590), (2, 78480103295), (5, 31392041318), (10, 15696020659), (11, 14269109690), (22, 7134554845), (55, 2853821938), (110, 1426910969), (121, 1297191790), (242, 648595895), (605, 259438358), (1210, 129719179), (2789, 56278310), (5578, 28139155), (13945, 11255662), (27890, 5627831), (30679, 5116210), (46511, 3374690), (61358, 2558105), (93022, 1687345), (153395, 1023242), (232555, 674938), (306790, 511621), (337469, 465110)]