77976250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 163972512

約数和(自身を除く): 85996262

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 107, 110, 125, 214, 250, 265, 275, 530, 535, 550, 583, 625, 1070, 1166, 1177, 1250, 1325, 1375, 2354, 2650, 2675, 2750, 2915, 5350, 5671, 5830, 5885, 6625, 6875, 11342, 11770, 13250, 13375, 13750, 14575, 26750, 28355, 29150, 29425, 33125, 56710, 58850, 62381, 66250, 66875, 72875, 124762, 133750, 141775, 145750, 147125, 283550, 294250, 311905, 364375, 623810, 708875, 728750, 735625, 1417750, 1471250, 1559525, 3119050, 3544375, 7088750, 7797625, 15595250, 38988125, 77976250]

約数ペア:

[(1, 77976250), (2, 38988125), (5, 15595250), (10, 7797625), (11, 7088750), (22, 3544375), (25, 3119050), (50, 1559525), (53, 1471250), (55, 1417750), (106, 735625), (107, 728750), (110, 708875), (125, 623810), (214, 364375), (250, 311905), (265, 294250), (275, 283550), (530, 147125), (535, 145750), (550, 141775), (583, 133750), (625, 124762), (1070, 72875), (1166, 66875), (1177, 66250), (1250, 62381), (1325, 58850), (1375, 56710), (2354, 33125), (2650, 29425), (2675, 29150), (2750, 28355), (2915, 26750), (5350, 14575), (5671, 13750), (5830, 13375), (5885, 13250), (6625, 11770), (6875, 11342)]