90815820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 287884800

約数和(自身を除く): 197068980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 41, 57, 58, 60, 67, 76, 82, 87, 95, 114, 116, 123, 134, 145, 164, 174, 190, 201, 205, 228, 246, 268, 285, 290, 335, 348, 380, 402, 410, 435, 492, 551, 570, 580, 615, 670, 779, 804, 820, 870, 1005, 1102, 1140, 1189, 1230, 1273, 1340, 1558, 1653, 1740, 1943, 2010, 2204, 2337, 2378, 2460, 2546, 2747, 2755, 3116, 3306, 3567, 3819, 3886, 3895, 4020, 4674, 4756, 5092, 5494, 5510, 5829, 5945, 6365, 6612, 7134, 7638, 7772, 7790, 8241, 8265, 9348, 9715, 10988, 11020, 11658, 11685, 11890, 12730, 13735, 14268, 15276, 15580, 16482, 16530, 17835, 19095, 19430, 22591, 23316, 23370, 23780, 25460, 27470, 29145, 32964, 33060, 35670, 36917, 38190, 38860, 41205, 45182, 46740, 52193, 54940, 58290, 67773, 71340, 73834, 76380, 79663, 82410, 90364, 104386, 110751, 112955, 116580, 135546, 147668, 156579, 159326, 164820, 184585, 208772, 221502, 225910, 238989, 260965, 271092, 313158, 318652, 338865, 369170, 398315, 443004, 451820, 477978, 521930, 553755, 626316, 677730, 738340, 782895, 796630, 955956, 1043860, 1107510, 1194945, 1355460, 1513597, 1565790, 1593260, 2215020, 2389890, 3027194, 3131580, 4540791, 4779780, 6054388, 7567985, 9081582, 15135970, 18163164, 22703955, 30271940, 45407910, 90815820]

約数ペア:

[(1, 90815820), (2, 45407910), (3, 30271940), (4, 22703955), (5, 18163164), (6, 15135970), (10, 9081582), (12, 7567985), (15, 6054388), (19, 4779780), (20, 4540791), (29, 3131580), (30, 3027194), (38, 2389890), (41, 2215020), (57, 1593260), (58, 1565790), (60, 1513597), (67, 1355460), (76, 1194945), (82, 1107510), (87, 1043860), (95, 955956), (114, 796630), (116, 782895), (123, 738340), (134, 677730), (145, 626316), (164, 553755), (174, 521930), (190, 477978), (201, 451820), (205, 443004), (228, 398315), (246, 369170), (268, 338865), (285, 318652), (290, 313158), (335, 271092), (348, 260965), (380, 238989), (402, 225910), (410, 221502), (435, 208772), (492, 184585), (551, 164820), (570, 159326), (580, 156579), (615, 147668), (670, 135546), (779, 116580), (804, 112955), (820, 110751), (870, 104386), (1005, 90364), (1102, 82410), (1140, 79663), (1189, 76380), (1230, 73834), (1273, 71340), (1340, 67773), (1558, 58290), (1653, 54940), (1740, 52193), (1943, 46740), (2010, 45182), (2204, 41205), (2337, 38860), (2378, 38190), (2460, 36917), (2546, 35670), (2747, 33060), (2755, 32964), (3116, 29145), (3306, 27470), (3567, 25460), (3819, 23780), (3886, 23370), (3895, 23316), (4020, 22591), (4674, 19430), (4756, 19095), (5092, 17835), (5494, 16530), (5510, 16482), (5829, 15580), (5945, 15276), (6365, 14268), (6612, 13735), (7134, 12730), (7638, 11890), (7772, 11685), (7790, 11658), (8241, 11020), (8265, 10988), (9348, 9715)]