74827280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3697}}^1$

素因数の和:3744

約数の個数: 80

約数和(自身を含む): 198094464

約数和(自身を除く): 123267184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3697, 4048, 5060, 7394, 10120, 14788, 18485, 20240, 29576, 36970, 40667, 59152, 73940, 81334, 85031, 147880, 162668, 170062, 203335, 295760, 325336, 340124, 406670, 425155, 650672, 680248, 813340, 850310, 935341, 1360496, 1626680, 1700620, 1870682, 3253360, 3401240, 3741364, 4676705, 6802480, 7482728, 9353410, 14965456, 18706820, 37413640, 74827280]

約数ペア:

[(1, 74827280), (2, 37413640), (4, 18706820), (5, 14965456), (8, 9353410), (10, 7482728), (11, 6802480), (16, 4676705), (20, 3741364), (22, 3401240), (23, 3253360), (40, 1870682), (44, 1700620), (46, 1626680), (55, 1360496), (80, 935341), (88, 850310), (92, 813340), (110, 680248), (115, 650672), (176, 425155), (184, 406670), (220, 340124), (230, 325336), (253, 295760), (368, 203335), (440, 170062), (460, 162668), (506, 147880), (880, 85031), (920, 81334), (1012, 73940), (1265, 59152), (1840, 40667), (2024, 36970), (2530, 29576), (3697, 20240), (4048, 18485), (5060, 14788), (7394, 10120)]