49206897680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1044289}}^1$

素因数の和:1044352

約数の個数: 80

約数和(自身を含む): 124312281600

約数和(自身を除く): 75105383920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 1044289, 2088578, 4177156, 5221445, 8354312, 10442890, 16708624, 19841491, 20885780, 32372959, 39682982, 41771560, 64745918, 79365964, 83543120, 99207455, 129491836, 158731928, 161864795, 198414910, 258983672, 317463856, 323729590, 396829820, 517967344, 615086221, 647459180, 793659640, 1230172442, 1294918360, 1587319280, 2460344884, 2589836720, 3075431105, 4920689768, 6150862210, 9841379536, 12301724420, 24603448840, 49206897680]

約数ペア:

[(1, 49206897680), (2, 24603448840), (4, 12301724420), (5, 9841379536), (8, 6150862210), (10, 4920689768), (16, 3075431105), (19, 2589836720), (20, 2460344884), (31, 1587319280), (38, 1294918360), (40, 1230172442), (62, 793659640), (76, 647459180), (80, 615086221), (95, 517967344), (124, 396829820), (152, 323729590), (155, 317463856), (190, 258983672), (248, 198414910), (304, 161864795), (310, 158731928), (380, 129491836), (496, 99207455), (589, 83543120), (620, 79365964), (760, 64745918), (1178, 41771560), (1240, 39682982), (1520, 32372959), (2356, 20885780), (2480, 19841491), (2945, 16708624), (4712, 10442890), (5890, 8354312), (9424, 5221445), (11780, 4177156), (23560, 2088578), (47120, 1044289)]