73549840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10103}}^1$

素因数の和:10136

約数の個数: 80

約数和(自身を含む): 210486528

約数和(自身を除く): 136936688

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, 10103, 20206, 40412, 50515, 70721, 80824, 101030, 131339, 141442, 161648, 202060, 262678, 282884, 353605, 404120, 525356, 565768, 656695, 707210, 808240, 919373, 1050712, 1131536, 1313390, 1414420, 1838746, 2101424, 2626780, 2828840, 3677492, 4596865, 5253560, 5657680, 7354984, 9193730, 10507120, 14709968, 18387460, 36774920, 73549840]

約数ペア:

[(1, 73549840), (2, 36774920), (4, 18387460), (5, 14709968), (7, 10507120), (8, 9193730), (10, 7354984), (13, 5657680), (14, 5253560), (16, 4596865), (20, 3677492), (26, 2828840), (28, 2626780), (35, 2101424), (40, 1838746), (52, 1414420), (56, 1313390), (65, 1131536), (70, 1050712), (80, 919373), (91, 808240), (104, 707210), (112, 656695), (130, 565768), (140, 525356), (182, 404120), (208, 353605), (260, 282884), (280, 262678), (364, 202060), (455, 161648), (520, 141442), (560, 131339), (728, 101030), (910, 80824), (1040, 70721), (1456, 50515), (1820, 40412), (3640, 20206), (7280, 10103)]