47471710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 101787840

約数和(自身を除く): 54316130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 89, 110, 130, 143, 178, 286, 373, 445, 715, 746, 890, 979, 1157, 1430, 1865, 1958, 2314, 3730, 4103, 4849, 4895, 5785, 8206, 9698, 9790, 11570, 12727, 20515, 24245, 25454, 33197, 41030, 48490, 53339, 63635, 66394, 106678, 127270, 165985, 266695, 331970, 365167, 431561, 533390, 730334, 863122, 1825835, 2157805, 3651670, 4315610, 4747171, 9494342, 23735855, 47471710]

約数ペア:

[(1, 47471710), (2, 23735855), (5, 9494342), (10, 4747171), (11, 4315610), (13, 3651670), (22, 2157805), (26, 1825835), (55, 863122), (65, 730334), (89, 533390), (110, 431561), (130, 365167), (143, 331970), (178, 266695), (286, 165985), (373, 127270), (445, 106678), (715, 66394), (746, 63635), (890, 53339), (979, 48490), (1157, 41030), (1430, 33197), (1865, 25454), (1958, 24245), (2314, 20515), (3730, 12727), (4103, 11570), (4849, 9790), (4895, 9698), (5785, 8206)]