50871213980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{115769}}^1$

素因数の和:116078

約数の個数: 48

約数和(自身を含む): 108294036480

約数和(自身を除く): 57422822500

約数列:

[1, 2, 4, 5, 10, 20, 127, 173, 254, 346, 508, 635, 692, 865, 1270, 1730, 2540, 3460, 21971, 43942, 87884, 109855, 115769, 219710, 231538, 439420, 463076, 578845, 1157690, 2315380, 14702663, 20028037, 29405326, 40056074, 58810652, 73513315, 80112148, 100140185, 147026630, 200280370, 294053260, 400560740, 2543560699, 5087121398, 10174242796, 12717803495, 25435606990, 50871213980]

約数ペア:

[(1, 50871213980), (2, 25435606990), (4, 12717803495), (5, 10174242796), (10, 5087121398), (20, 2543560699), (127, 400560740), (173, 294053260), (254, 200280370), (346, 147026630), (508, 100140185), (635, 80112148), (692, 73513315), (865, 58810652), (1270, 40056074), (1730, 29405326), (2540, 20028037), (3460, 14702663), (21971, 2315380), (43942, 1157690), (87884, 578845), (109855, 463076), (115769, 439420), (219710, 231538)]