84674450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 206102880

約数和(自身を除く): 121428430

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 85, 95, 98, 107, 119, 133, 170, 175, 190, 214, 238, 245, 266, 323, 350, 425, 475, 490, 535, 595, 646, 665, 749, 833, 850, 931, 950, 1070, 1190, 1225, 1330, 1498, 1615, 1666, 1819, 1862, 2033, 2261, 2450, 2675, 2975, 3230, 3325, 3638, 3745, 4066, 4165, 4522, 4655, 5243, 5350, 5950, 6650, 7490, 8075, 8330, 9095, 9310, 10165, 10486, 11305, 12733, 14231, 15827, 16150, 18190, 18725, 20330, 20825, 22610, 23275, 25466, 26215, 28462, 31654, 34561, 37450, 41650, 45475, 46550, 50825, 52430, 56525, 63665, 69122, 71155, 79135, 89131, 90950, 99617, 101650, 113050, 127330, 131075, 142310, 158270, 172805, 178262, 199234, 241927, 262150, 318325, 345610, 355775, 395675, 445655, 483854, 498085, 636650, 711550, 791350, 864025, 891310, 996170, 1209635, 1693489, 1728050, 2228275, 2419270, 2490425, 3386978, 4456550, 4980850, 6048175, 8467445, 12096350, 16934890, 42337225, 84674450]

約数ペア:

[(1, 84674450), (2, 42337225), (5, 16934890), (7, 12096350), (10, 8467445), (14, 6048175), (17, 4980850), (19, 4456550), (25, 3386978), (34, 2490425), (35, 2419270), (38, 2228275), (49, 1728050), (50, 1693489), (70, 1209635), (85, 996170), (95, 891310), (98, 864025), (107, 791350), (119, 711550), (133, 636650), (170, 498085), (175, 483854), (190, 445655), (214, 395675), (238, 355775), (245, 345610), (266, 318325), (323, 262150), (350, 241927), (425, 199234), (475, 178262), (490, 172805), (535, 158270), (595, 142310), (646, 131075), (665, 127330), (749, 113050), (833, 101650), (850, 99617), (931, 90950), (950, 89131), (1070, 79135), (1190, 71155), (1225, 69122), (1330, 63665), (1498, 56525), (1615, 52430), (1666, 50825), (1819, 46550), (1862, 45475), (2033, 41650), (2261, 37450), (2450, 34561), (2675, 31654), (2975, 28462), (3230, 26215), (3325, 25466), (3638, 23275), (3745, 22610), (4066, 20825), (4165, 20330), (4522, 18725), (4655, 18190), (5243, 16150), (5350, 15827), (5950, 14231), (6650, 12733), (7490, 11305), (8075, 10486), (8330, 10165), (9095, 9310)]