43280860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 68486180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 307, 371, 380, 530, 532, 614, 665, 742, 1007, 1060, 1228, 1330, 1484, 1535, 1855, 2014, 2149, 2660, 3070, 3710, 4028, 4298, 5035, 5833, 6140, 7049, 7420, 8596, 10070, 10745, 11666, 14098, 16271, 20140, 21490, 23332, 28196, 29165, 32542, 35245, 40831, 42980, 58330, 65084, 70490, 81355, 81662, 113897, 116660, 140980, 162710, 163324, 204155, 227794, 309149, 325420, 408310, 455588, 569485, 618298, 816620, 1138970, 1236596, 1545745, 2164043, 2277940, 3091490, 4328086, 6182980, 8656172, 10820215, 21640430, 43280860]

約数ペア:

[(1, 43280860), (2, 21640430), (4, 10820215), (5, 8656172), (7, 6182980), (10, 4328086), (14, 3091490), (19, 2277940), (20, 2164043), (28, 1545745), (35, 1236596), (38, 1138970), (53, 816620), (70, 618298), (76, 569485), (95, 455588), (106, 408310), (133, 325420), (140, 309149), (190, 227794), (212, 204155), (265, 163324), (266, 162710), (307, 140980), (371, 116660), (380, 113897), (530, 81662), (532, 81355), (614, 70490), (665, 65084), (742, 58330), (1007, 42980), (1060, 40831), (1228, 35245), (1330, 32542), (1484, 29165), (1535, 28196), (1855, 23332), (2014, 21490), (2149, 20140), (2660, 16271), (3070, 14098), (3710, 11666), (4028, 10745), (4298, 10070), (5035, 8596), (5833, 7420), (6140, 7049)]