27156688450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{19813}}^1$

素因数の和:20251

約数の個数: 48

約数和(自身を含む): 51300823680

約数和(自身を除く): 24144135230

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 347, 395, 694, 790, 1735, 1975, 3470, 3950, 8675, 17350, 19813, 27413, 39626, 54826, 99065, 137065, 198130, 274130, 495325, 685325, 990650, 1370650, 1565227, 3130454, 6875111, 7826135, 13750222, 15652270, 34375555, 39130675, 68751110, 78261350, 171877775, 343755550, 543133769, 1086267538, 2715668845, 5431337690, 13578344225, 27156688450]

約数ペア:

[(1, 27156688450), (2, 13578344225), (5, 5431337690), (10, 2715668845), (25, 1086267538), (50, 543133769), (79, 343755550), (158, 171877775), (347, 78261350), (395, 68751110), (694, 39130675), (790, 34375555), (1735, 15652270), (1975, 13750222), (3470, 7826135), (3950, 6875111), (8675, 3130454), (17350, 1565227), (19813, 1370650), (27413, 990650), (39626, 685325), (54826, 495325), (99065, 274130), (137065, 198130)]