90518340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 296110080

約数和(自身を除く): 205591740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 67, 69, 89, 92, 110, 115, 132, 134, 138, 165, 178, 201, 220, 230, 253, 267, 268, 276, 330, 335, 345, 356, 402, 445, 460, 506, 534, 660, 670, 690, 737, 759, 804, 890, 979, 1005, 1012, 1068, 1265, 1335, 1340, 1380, 1474, 1518, 1541, 1780, 1958, 2010, 2047, 2211, 2530, 2670, 2937, 2948, 3036, 3082, 3685, 3795, 3916, 4020, 4094, 4422, 4623, 4895, 5060, 5340, 5874, 5963, 6141, 6164, 7370, 7590, 7705, 8188, 8844, 9246, 9790, 10235, 11055, 11748, 11926, 12282, 14685, 14740, 15180, 15410, 16951, 17889, 18492, 19580, 20470, 22110, 22517, 23115, 23852, 24564, 29370, 29815, 30705, 30820, 33902, 35778, 40940, 44220, 45034, 46230, 50853, 58740, 59630, 61410, 65593, 67551, 67804, 71556, 84755, 89445, 90068, 92460, 101706, 112585, 119260, 122820, 131186, 135102, 137149, 169510, 178890, 196779, 203412, 225170, 254265, 262372, 270204, 274298, 327965, 337755, 339020, 357780, 393558, 411447, 450340, 508530, 548596, 655930, 675510, 685745, 787116, 822894, 983895, 1017060, 1311860, 1351020, 1371490, 1508639, 1645788, 1967790, 2057235, 2742980, 3017278, 3935580, 4114470, 4525917, 6034556, 7543195, 8228940, 9051834, 15086390, 18103668, 22629585, 30172780, 45259170, 90518340]

約数ペア:

[(1, 90518340), (2, 45259170), (3, 30172780), (4, 22629585), (5, 18103668), (6, 15086390), (10, 9051834), (11, 8228940), (12, 7543195), (15, 6034556), (20, 4525917), (22, 4114470), (23, 3935580), (30, 3017278), (33, 2742980), (44, 2057235), (46, 1967790), (55, 1645788), (60, 1508639), (66, 1371490), (67, 1351020), (69, 1311860), (89, 1017060), (92, 983895), (110, 822894), (115, 787116), (132, 685745), (134, 675510), (138, 655930), (165, 548596), (178, 508530), (201, 450340), (220, 411447), (230, 393558), (253, 357780), (267, 339020), (268, 337755), (276, 327965), (330, 274298), (335, 270204), (345, 262372), (356, 254265), (402, 225170), (445, 203412), (460, 196779), (506, 178890), (534, 169510), (660, 137149), (670, 135102), (690, 131186), (737, 122820), (759, 119260), (804, 112585), (890, 101706), (979, 92460), (1005, 90068), (1012, 89445), (1068, 84755), (1265, 71556), (1335, 67804), (1340, 67551), (1380, 65593), (1474, 61410), (1518, 59630), (1541, 58740), (1780, 50853), (1958, 46230), (2010, 45034), (2047, 44220), (2211, 40940), (2530, 35778), (2670, 33902), (2937, 30820), (2948, 30705), (3036, 29815), (3082, 29370), (3685, 24564), (3795, 23852), (3916, 23115), (4020, 22517), (4094, 22110), (4422, 20470), (4623, 19580), (4895, 18492), (5060, 17889), (5340, 16951), (5874, 15410), (5963, 15180), (6141, 14740), (6164, 14685), (7370, 12282), (7590, 11926), (7705, 11748), (8188, 11055), (8844, 10235), (9246, 9790)]