729380450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{761}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 1407398760

約数和(自身を除く): 678018310

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 661, 725, 761, 1322, 1450, 1522, 3305, 3805, 6610, 7610, 16525, 19025, 19169, 22069, 33050, 38050, 38338, 44138, 95845, 110345, 191690, 220690, 479225, 503021, 551725, 958450, 1006042, 1103450, 2515105, 5030210, 12575525, 14587609, 25151050, 29175218, 72938045, 145876090, 364690225, 729380450]

約数ペア:

[(1, 729380450), (2, 364690225), (5, 145876090), (10, 72938045), (25, 29175218), (29, 25151050), (50, 14587609), (58, 12575525), (145, 5030210), (290, 2515105), (661, 1103450), (725, 1006042), (761, 958450), (1322, 551725), (1450, 503021), (1522, 479225), (3305, 220690), (3805, 191690), (6610, 110345), (7610, 95845), (16525, 44138), (19025, 38338), (19169, 38050), (22069, 33050)]