53970280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14858

約数の個数: 64

約数和(自身を含む): 149466240

約数和(自身を除く): 95495960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14827, 29654, 59308, 74135, 103789, 118616, 148270, 192751, 207578, 296540, 385502, 415156, 518945, 593080, 771004, 830312, 963755, 1037890, 1349257, 1542008, 1927510, 2075780, 2698514, 3855020, 4151560, 5397028, 6746285, 7710040, 10794056, 13492570, 26985140, 53970280]

約数ペア:

[(1, 53970280), (2, 26985140), (4, 13492570), (5, 10794056), (7, 7710040), (8, 6746285), (10, 5397028), (13, 4151560), (14, 3855020), (20, 2698514), (26, 2075780), (28, 1927510), (35, 1542008), (40, 1349257), (52, 1037890), (56, 963755), (65, 830312), (70, 771004), (91, 593080), (104, 518945), (130, 415156), (140, 385502), (182, 296540), (260, 207578), (280, 192751), (364, 148270), (455, 118616), (520, 103789), (728, 74135), (910, 59308), (1820, 29654), (3640, 14827)]