84372540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 289766400

約数和(自身を除く): 205393860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 97, 105, 109, 114, 133, 140, 190, 194, 210, 218, 228, 266, 285, 291, 327, 380, 388, 399, 420, 436, 485, 532, 545, 570, 582, 654, 665, 679, 763, 798, 970, 1090, 1140, 1164, 1308, 1330, 1358, 1455, 1526, 1596, 1635, 1843, 1940, 1995, 2037, 2071, 2180, 2289, 2660, 2716, 2910, 3052, 3270, 3395, 3686, 3815, 3990, 4074, 4142, 4578, 5529, 5820, 6213, 6540, 6790, 7372, 7630, 7980, 8148, 8284, 9156, 9215, 10185, 10355, 10573, 11058, 11445, 12426, 12901, 13580, 14497, 15260, 18430, 20370, 20710, 21146, 22116, 22890, 24852, 25802, 27645, 28994, 31065, 31719, 36860, 38703, 40740, 41420, 42292, 43491, 45780, 51604, 52865, 55290, 57988, 62130, 63438, 64505, 72485, 74011, 77406, 86982, 105730, 110580, 124260, 126876, 129010, 144970, 148022, 154812, 158595, 173964, 193515, 200887, 211460, 217455, 222033, 258020, 289940, 296044, 317190, 370055, 387030, 401774, 434910, 444066, 602661, 634380, 740110, 774060, 803548, 869820, 888132, 1004435, 1110165, 1205322, 1406209, 1480220, 2008870, 2220330, 2410644, 2812418, 3013305, 4017740, 4218627, 4440660, 5624836, 6026610, 7031045, 8437254, 12053220, 14062090, 16874508, 21093135, 28124180, 42186270, 84372540]

約数ペア:

[(1, 84372540), (2, 42186270), (3, 28124180), (4, 21093135), (5, 16874508), (6, 14062090), (7, 12053220), (10, 8437254), (12, 7031045), (14, 6026610), (15, 5624836), (19, 4440660), (20, 4218627), (21, 4017740), (28, 3013305), (30, 2812418), (35, 2410644), (38, 2220330), (42, 2008870), (57, 1480220), (60, 1406209), (70, 1205322), (76, 1110165), (84, 1004435), (95, 888132), (97, 869820), (105, 803548), (109, 774060), (114, 740110), (133, 634380), (140, 602661), (190, 444066), (194, 434910), (210, 401774), (218, 387030), (228, 370055), (266, 317190), (285, 296044), (291, 289940), (327, 258020), (380, 222033), (388, 217455), (399, 211460), (420, 200887), (436, 193515), (485, 173964), (532, 158595), (545, 154812), (570, 148022), (582, 144970), (654, 129010), (665, 126876), (679, 124260), (763, 110580), (798, 105730), (970, 86982), (1090, 77406), (1140, 74011), (1164, 72485), (1308, 64505), (1330, 63438), (1358, 62130), (1455, 57988), (1526, 55290), (1596, 52865), (1635, 51604), (1843, 45780), (1940, 43491), (1995, 42292), (2037, 41420), (2071, 40740), (2180, 38703), (2289, 36860), (2660, 31719), (2716, 31065), (2910, 28994), (3052, 27645), (3270, 25802), (3395, 24852), (3686, 22890), (3815, 22116), (3990, 21146), (4074, 20710), (4142, 20370), (4578, 18430), (5529, 15260), (5820, 14497), (6213, 13580), (6540, 12901), (6790, 12426), (7372, 11445), (7630, 11058), (7980, 10573), (8148, 10355), (8284, 10185), (9156, 9215)]