22223175440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 160

約数和(自身を含む): 53801556480

約数和(自身を除く): 31578381040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 101, 139, 188, 202, 235, 278, 376, 404, 421, 470, 505, 556, 695, 752, 808, 842, 940, 1010, 1112, 1390, 1616, 1684, 1880, 2020, 2105, 2224, 2780, 3368, 3760, 4040, 4210, 4747, 5560, 6533, 6736, 8080, 8420, 9494, 11120, 13066, 14039, 16840, 18988, 19787, 23735, 26132, 28078, 32665, 33680, 37976, 39574, 42521, 47470, 52264, 56156, 58519, 65330, 70195, 75952, 79148, 85042, 94940, 98935, 104528, 112312, 117038, 130660, 140390, 158296, 170084, 189880, 197870, 212605, 224624, 234076, 261320, 280780, 292595, 316592, 340168, 379760, 395740, 425210, 468152, 522640, 561560, 585190, 659833, 680336, 791480, 850420, 936304, 1123120, 1170380, 1319666, 1582960, 1700840, 1998487, 2340760, 2639332, 2750393, 3299165, 3401680, 3996974, 4681520, 5278664, 5500786, 5910419, 6598330, 7993948, 9992435, 10557328, 11001572, 11820838, 13196660, 13751965, 15987896, 19984870, 22003144, 23641676, 26393320, 27503930, 29552095, 31975792, 39969740, 44006288, 47283352, 52786640, 55007860, 59104190, 79939480, 94566704, 110015720, 118208380, 159878960, 220031440, 236416760, 277789693, 472833520, 555579386, 1111158772, 1388948465, 2222317544, 2777896930, 4444635088, 5555793860, 11111587720, 22223175440]

約数ペア:

[(1, 22223175440), (2, 11111587720), (4, 5555793860), (5, 4444635088), (8, 2777896930), (10, 2222317544), (16, 1388948465), (20, 1111158772), (40, 555579386), (47, 472833520), (80, 277789693), (94, 236416760), (101, 220031440), (139, 159878960), (188, 118208380), (202, 110015720), (235, 94566704), (278, 79939480), (376, 59104190), (404, 55007860), (421, 52786640), (470, 47283352), (505, 44006288), (556, 39969740), (695, 31975792), (752, 29552095), (808, 27503930), (842, 26393320), (940, 23641676), (1010, 22003144), (1112, 19984870), (1390, 15987896), (1616, 13751965), (1684, 13196660), (1880, 11820838), (2020, 11001572), (2105, 10557328), (2224, 9992435), (2780, 7993948), (3368, 6598330), (3760, 5910419), (4040, 5500786), (4210, 5278664), (4747, 4681520), (5560, 3996974), (6533, 3401680), (6736, 3299165), (8080, 2750393), (8420, 2639332), (9494, 2340760), (11120, 1998487), (13066, 1700840), (14039, 1582960), (16840, 1319666), (18988, 1170380), (19787, 1123120), (23735, 936304), (26132, 850420), (28078, 791480), (32665, 680336), (33680, 659833), (37976, 585190), (39574, 561560), (42521, 522640), (47470, 468152), (52264, 425210), (56156, 395740), (58519, 379760), (65330, 340168), (70195, 316592), (75952, 292595), (79148, 280780), (85042, 261320), (94940, 234076), (98935, 224624), (104528, 212605), (112312, 197870), (117038, 189880), (130660, 170084), (140390, 158296)]