49408450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10891

約数の個数: 48

約数和(自身を含む): 113117760

約数和(自身を除く): 63709310

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 10859, 21718, 54295, 76013, 108590, 141167, 152026, 271475, 282334, 380065, 542950, 705835, 760130, 988169, 1411670, 1900325, 1976338, 3529175, 3800650, 4940845, 7058350, 9881690, 24704225, 49408450]

約数ペア:

[(1, 49408450), (2, 24704225), (5, 9881690), (7, 7058350), (10, 4940845), (13, 3800650), (14, 3529175), (25, 1976338), (26, 1900325), (35, 1411670), (50, 988169), (65, 760130), (70, 705835), (91, 542950), (130, 380065), (175, 282334), (182, 271475), (325, 152026), (350, 141167), (455, 108590), (650, 76013), (910, 54295), (2275, 21718), (4550, 10859)]