66269840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9103}}^1$

素因数の和:9136

約数の個数: 80

約数和(自身を含む): 189654528

約数和(自身を除く): 123384688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9103, 18206, 36412, 45515, 63721, 72824, 91030, 118339, 127442, 145648, 182060, 236678, 254884, 318605, 364120, 473356, 509768, 591695, 637210, 728240, 828373, 946712, 1019536, 1183390, 1274420, 1656746, 1893424, 2366780, 2548840, 3313492, 4141865, 4733560, 5097680, 6626984, 8283730, 9467120, 13253968, 16567460, 33134920, 66269840]

約数ペア:

[(1, 66269840), (2, 33134920), (4, 16567460), (5, 13253968), (7, 9467120), (8, 8283730), (10, 6626984), (13, 5097680), (14, 4733560), (16, 4141865), (20, 3313492), (26, 2548840), (28, 2366780), (35, 1893424), (40, 1656746), (52, 1274420), (56, 1183390), (65, 1019536), (70, 946712), (80, 828373), (91, 728240), (104, 637210), (112, 591695), (130, 509768), (140, 473356), (182, 364120), (208, 318605), (260, 254884), (280, 236678), (364, 182060), (455, 145648), (520, 127442), (560, 118339), (728, 91030), (910, 72824), (1040, 63721), (1456, 45515), (1820, 36412), (3640, 18206), (7280, 9103)]