49247380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27059}}^1$

素因数の和:27088

約数の個数: 48

約数和(自身を含む): 127290240

約数和(自身を除く): 78042860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27059, 54118, 108236, 135295, 189413, 270590, 351767, 378826, 541180, 703534, 757652, 947065, 1407068, 1758835, 1894130, 2462369, 3517670, 3788260, 4924738, 7035340, 9849476, 12311845, 24623690, 49247380]

約数ペア:

[(1, 49247380), (2, 24623690), (4, 12311845), (5, 9849476), (7, 7035340), (10, 4924738), (13, 3788260), (14, 3517670), (20, 2462369), (26, 1894130), (28, 1758835), (35, 1407068), (52, 947065), (65, 757652), (70, 703534), (91, 541180), (130, 378826), (140, 351767), (182, 270590), (260, 189413), (364, 135295), (455, 108236), (910, 54118), (1820, 27059)]