1790110880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10789}}^1$

素因数の和:10882

約数の個数: 96

約数和(自身を含む): 4551739920

約数和(自身を除く): 2761629040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 340, 488, 544, 610, 680, 976, 1037, 1220, 1360, 1952, 2074, 2440, 2720, 4148, 4880, 5185, 8296, 9760, 10370, 10789, 16592, 20740, 21578, 33184, 41480, 43156, 53945, 82960, 86312, 107890, 165920, 172624, 183413, 215780, 345248, 366826, 431560, 658129, 733652, 863120, 917065, 1316258, 1467304, 1726240, 1834130, 2632516, 2934608, 3290645, 3668260, 5265032, 5869216, 6581290, 7336520, 10530064, 11188193, 13162580, 14673040, 21060128, 22376386, 26325160, 29346080, 44752772, 52650320, 55940965, 89505544, 105300640, 111881930, 179011088, 223763860, 358022176, 447527720, 895055440, 1790110880]

約数ペア:

[(1, 1790110880), (2, 895055440), (4, 447527720), (5, 358022176), (8, 223763860), (10, 179011088), (16, 111881930), (17, 105300640), (20, 89505544), (32, 55940965), (34, 52650320), (40, 44752772), (61, 29346080), (68, 26325160), (80, 22376386), (85, 21060128), (122, 14673040), (136, 13162580), (160, 11188193), (170, 10530064), (244, 7336520), (272, 6581290), (305, 5869216), (340, 5265032), (488, 3668260), (544, 3290645), (610, 2934608), (680, 2632516), (976, 1834130), (1037, 1726240), (1220, 1467304), (1360, 1316258), (1952, 917065), (2074, 863120), (2440, 733652), (2720, 658129), (4148, 431560), (4880, 366826), (5185, 345248), (8296, 215780), (9760, 183413), (10370, 172624), (10789, 165920), (16592, 107890), (20740, 86312), (21578, 82960), (33184, 53945), (41480, 43156)]