1773291760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42061}}^1$

素因数の和:42122

約数の個数: 80

約数和(自身を含む): 4506354432

約数和(自身を除く): 2733062672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42061, 42160, 84122, 168244, 210305, 336488, 420610, 672976, 715037, 841220, 1303891, 1430074, 1682440, 2607782, 2860148, 3364880, 3575185, 5215564, 5720296, 6519455, 7150370, 10431128, 11440592, 13038910, 14300740, 20862256, 22166147, 26077820, 28601480, 44332294, 52155640, 57202960, 88664588, 104311280, 110830735, 177329176, 221661470, 354658352, 443322940, 886645880, 1773291760]

約数ペア:

[(1, 1773291760), (2, 886645880), (4, 443322940), (5, 354658352), (8, 221661470), (10, 177329176), (16, 110830735), (17, 104311280), (20, 88664588), (31, 57202960), (34, 52155640), (40, 44332294), (62, 28601480), (68, 26077820), (80, 22166147), (85, 20862256), (124, 14300740), (136, 13038910), (155, 11440592), (170, 10431128), (248, 7150370), (272, 6519455), (310, 5720296), (340, 5215564), (496, 3575185), (527, 3364880), (620, 2860148), (680, 2607782), (1054, 1682440), (1240, 1430074), (1360, 1303891), (2108, 841220), (2480, 715037), (2635, 672976), (4216, 420610), (5270, 336488), (8432, 210305), (10540, 168244), (21080, 84122), (42061, 42160)]