8078588840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{4289}}^1$

素因数の和:4376

約数の個数: 144

約数和(自身を含む): 21853646100

約数和(自身を除く): 13775057260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 961, 980, 1085, 1240, 1519, 1736, 1922, 1960, 2170, 3038, 3844, 4289, 4340, 4805, 6076, 6727, 7595, 7688, 8578, 8680, 9610, 12152, 13454, 15190, 17156, 19220, 21445, 26908, 30023, 30380, 33635, 34312, 38440, 42890, 47089, 53816, 60046, 60760, 67270, 85780, 94178, 120092, 132959, 134540, 150115, 171560, 188356, 210161, 235445, 240184, 265918, 269080, 300230, 376712, 420322, 470890, 531836, 600460, 664795, 840644, 930713, 941780, 1050805, 1063672, 1200920, 1329590, 1681288, 1861426, 1883560, 2101610, 2659180, 3722852, 4121729, 4203220, 4653565, 5318360, 6514991, 7445704, 8243458, 8406440, 9307130, 13029982, 16486916, 18614260, 20608645, 26059964, 28852103, 32574955, 32973832, 37228520, 41217290, 52119928, 57704206, 65149910, 82434580, 115408412, 130299820, 144260515, 164869160, 201964721, 230816824, 260599640, 288521030, 403929442, 577042060, 807858884, 1009823605, 1154084120, 1615717768, 2019647210, 4039294420, 8078588840]

約数ペア:

[(1, 8078588840), (2, 4039294420), (4, 2019647210), (5, 1615717768), (7, 1154084120), (8, 1009823605), (10, 807858884), (14, 577042060), (20, 403929442), (28, 288521030), (31, 260599640), (35, 230816824), (40, 201964721), (49, 164869160), (56, 144260515), (62, 130299820), (70, 115408412), (98, 82434580), (124, 65149910), (140, 57704206), (155, 52119928), (196, 41217290), (217, 37228520), (245, 32973832), (248, 32574955), (280, 28852103), (310, 26059964), (392, 20608645), (434, 18614260), (490, 16486916), (620, 13029982), (868, 9307130), (961, 8406440), (980, 8243458), (1085, 7445704), (1240, 6514991), (1519, 5318360), (1736, 4653565), (1922, 4203220), (1960, 4121729), (2170, 3722852), (3038, 2659180), (3844, 2101610), (4289, 1883560), (4340, 1861426), (4805, 1681288), (6076, 1329590), (6727, 1200920), (7595, 1063672), (7688, 1050805), (8578, 941780), (8680, 930713), (9610, 840644), (12152, 664795), (13454, 600460), (15190, 531836), (17156, 470890), (19220, 420322), (21445, 376712), (26908, 300230), (30023, 269080), (30380, 265918), (33635, 240184), (34312, 235445), (38440, 210161), (42890, 188356), (47089, 171560), (53816, 150115), (60046, 134540), (60760, 132959), (67270, 120092), (85780, 94178)]