101305040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74489}}^1$

素因数の和:74519

約数の個数: 40

約数和(自身を含む): 249392520

約数和(自身を除く): 148087480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 74489, 148978, 297956, 372445, 595912, 744890, 1191824, 1266313, 1489780, 2532626, 2979560, 5065252, 5959120, 6331565, 10130504, 12663130, 20261008, 25326260, 50652520, 101305040]

約数ペア:

[(1, 101305040), (2, 50652520), (4, 25326260), (5, 20261008), (8, 12663130), (10, 10130504), (16, 6331565), (17, 5959120), (20, 5065252), (34, 2979560), (40, 2532626), (68, 1489780), (80, 1266313), (85, 1191824), (136, 744890), (170, 595912), (272, 372445), (340, 297956), (680, 148978), (1360, 74489)]