90049740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 207995700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 43, 44, 55, 57, 60, 66, 76, 86, 95, 110, 114, 129, 132, 165, 167, 172, 190, 209, 215, 220, 228, 258, 285, 330, 334, 380, 418, 430, 473, 501, 516, 570, 627, 645, 660, 668, 817, 835, 836, 860, 946, 1002, 1045, 1140, 1254, 1290, 1419, 1634, 1670, 1837, 1892, 2004, 2090, 2365, 2451, 2505, 2508, 2580, 2838, 3135, 3173, 3268, 3340, 3674, 4085, 4180, 4730, 4902, 5010, 5511, 5676, 6270, 6346, 7095, 7181, 7348, 8170, 8987, 9185, 9460, 9519, 9804, 10020, 11022, 12255, 12540, 12692, 14190, 14362, 15865, 16340, 17974, 18370, 19038, 21543, 22044, 24510, 26961, 27555, 28380, 28724, 31730, 34903, 35905, 35948, 36740, 38076, 43086, 44935, 47595, 49020, 53922, 55110, 63460, 69806, 71810, 78991, 86172, 89870, 95190, 104709, 107715, 107844, 110220, 134805, 136439, 139612, 143620, 157982, 174515, 179740, 190380, 209418, 215430, 236973, 269610, 272878, 315964, 349030, 394955, 409317, 418836, 430860, 473946, 523545, 539220, 545756, 682195, 698060, 789910, 818634, 947892, 1047090, 1184865, 1364390, 1500829, 1579820, 1637268, 2046585, 2094180, 2369730, 2728780, 3001658, 4093170, 4502487, 4739460, 6003316, 7504145, 8186340, 9004974, 15008290, 18009948, 22512435, 30016580, 45024870, 90049740]

約数ペア:

[(1, 90049740), (2, 45024870), (3, 30016580), (4, 22512435), (5, 18009948), (6, 15008290), (10, 9004974), (11, 8186340), (12, 7504145), (15, 6003316), (19, 4739460), (20, 4502487), (22, 4093170), (30, 3001658), (33, 2728780), (38, 2369730), (43, 2094180), (44, 2046585), (55, 1637268), (57, 1579820), (60, 1500829), (66, 1364390), (76, 1184865), (86, 1047090), (95, 947892), (110, 818634), (114, 789910), (129, 698060), (132, 682195), (165, 545756), (167, 539220), (172, 523545), (190, 473946), (209, 430860), (215, 418836), (220, 409317), (228, 394955), (258, 349030), (285, 315964), (330, 272878), (334, 269610), (380, 236973), (418, 215430), (430, 209418), (473, 190380), (501, 179740), (516, 174515), (570, 157982), (627, 143620), (645, 139612), (660, 136439), (668, 134805), (817, 110220), (835, 107844), (836, 107715), (860, 104709), (946, 95190), (1002, 89870), (1045, 86172), (1140, 78991), (1254, 71810), (1290, 69806), (1419, 63460), (1634, 55110), (1670, 53922), (1837, 49020), (1892, 47595), (2004, 44935), (2090, 43086), (2365, 38076), (2451, 36740), (2505, 35948), (2508, 35905), (2580, 34903), (2838, 31730), (3135, 28724), (3173, 28380), (3268, 27555), (3340, 26961), (3674, 24510), (4085, 22044), (4180, 21543), (4730, 19038), (4902, 18370), (5010, 17974), (5511, 16340), (5676, 15865), (6270, 14362), (6346, 14190), (7095, 12692), (7181, 12540), (7348, 12255), (8170, 11022), (8987, 10020), (9185, 9804), (9460, 9519)]