49491390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6721

約数の個数: 64

約数和(自身を含む): 134668800

約数和(自身を除く): 85177410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 6679, 7410, 13358, 20037, 33395, 40074, 66790, 86827, 100185, 126901, 173654, 200370, 253802, 260481, 380703, 434135, 520962, 634505, 761406, 868270, 1269010, 1302405, 1649713, 1903515, 2604810, 3299426, 3807030, 4949139, 8248565, 9898278, 16497130, 24745695, 49491390]

約数ペア:

[(1, 49491390), (2, 24745695), (3, 16497130), (5, 9898278), (6, 8248565), (10, 4949139), (13, 3807030), (15, 3299426), (19, 2604810), (26, 1903515), (30, 1649713), (38, 1302405), (39, 1269010), (57, 868270), (65, 761406), (78, 634505), (95, 520962), (114, 434135), (130, 380703), (190, 260481), (195, 253802), (247, 200370), (285, 173654), (390, 126901), (494, 100185), (570, 86827), (741, 66790), (1235, 40074), (1482, 33395), (2470, 20037), (3705, 13358), (6679, 7410)]