74844770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 64

約数和(自身を含む): 180907776

約数和(自身を除く): 106063006

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 7477, 10010, 14954, 37385, 52339, 74770, 82247, 97201, 104678, 164494, 194402, 261695, 411235, 486005, 523390, 575729, 680407, 822470, 972010, 1069211, 1151458, 1360814, 2138422, 2878645, 3402035, 5346055, 5757290, 6804070, 7484477, 10692110, 14968954, 37422385, 74844770]

約数ペア:

[(1, 74844770), (2, 37422385), (5, 14968954), (7, 10692110), (10, 7484477), (11, 6804070), (13, 5757290), (14, 5346055), (22, 3402035), (26, 2878645), (35, 2138422), (55, 1360814), (65, 1151458), (70, 1069211), (77, 972010), (91, 822470), (110, 680407), (130, 575729), (143, 523390), (154, 486005), (182, 411235), (286, 261695), (385, 194402), (455, 164494), (715, 104678), (770, 97201), (910, 82247), (1001, 74770), (1430, 52339), (2002, 37385), (5005, 14954), (7477, 10010)]