69807350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 138741120

約数和(自身を除く): 68933770

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1553, 1798, 3106, 4495, 7765, 8990, 15530, 22475, 38825, 44950, 45037, 48143, 77650, 90074, 96286, 225185, 240715, 450370, 481430, 1125925, 1203575, 1396147, 2251850, 2407150, 2792294, 6980735, 13961470, 34903675, 69807350]

約数ペア:

[(1, 69807350), (2, 34903675), (5, 13961470), (10, 6980735), (25, 2792294), (29, 2407150), (31, 2251850), (50, 1396147), (58, 1203575), (62, 1125925), (145, 481430), (155, 450370), (290, 240715), (310, 225185), (725, 96286), (775, 90074), (899, 77650), (1450, 48143), (1550, 45037), (1553, 44950), (1798, 38825), (3106, 22475), (4495, 15530), (7765, 8990)]