55301779012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 109829744640

約数和(自身を除く): 54527965628

約数列:

[1, 2, 4, 19, 37, 38, 43, 47, 74, 76, 86, 94, 148, 172, 188, 263, 526, 703, 817, 893, 1052, 1369, 1406, 1591, 1634, 1739, 1786, 2021, 2738, 2812, 3182, 3268, 3478, 3572, 4042, 4997, 5476, 6364, 6956, 8084, 9731, 9994, 11309, 12361, 19462, 19988, 22618, 24722, 26011, 30229, 33041, 38399, 38924, 45236, 49444, 52022, 58867, 60458, 64343, 66082, 74777, 76798, 104044, 117734, 120916, 128686, 132164, 149554, 153596, 184889, 214871, 234859, 235468, 257372, 299108, 360047, 369778, 418433, 429742, 457357, 469718, 531523, 720094, 739556, 836866, 859484, 914714, 939436, 1063046, 1118473, 1222517, 1420763, 1440188, 1673732, 1829428, 2126092, 2236946, 2445034, 2766749, 2841526, 4473892, 4890068, 5533498, 5683052, 6840893, 7950227, 8689783, 10098937, 11066996, 13681786, 15482021, 15900454, 16922209, 17379566, 19666351, 20197874, 27363572, 30964042, 31800908, 33844418, 34759132, 39332702, 40395748, 52568231, 61928084, 67688836, 78665404, 105136462, 210272924, 294158399, 321521971, 373660669, 588316798, 643043942, 727654987, 747321338, 1176633596, 1286087884, 1455309974, 1494642676, 2910619948, 13825444753, 27650889506, 55301779012]

約数ペア:

[(1, 55301779012), (2, 27650889506), (4, 13825444753), (19, 2910619948), (37, 1494642676), (38, 1455309974), (43, 1286087884), (47, 1176633596), (74, 747321338), (76, 727654987), (86, 643043942), (94, 588316798), (148, 373660669), (172, 321521971), (188, 294158399), (263, 210272924), (526, 105136462), (703, 78665404), (817, 67688836), (893, 61928084), (1052, 52568231), (1369, 40395748), (1406, 39332702), (1591, 34759132), (1634, 33844418), (1739, 31800908), (1786, 30964042), (2021, 27363572), (2738, 20197874), (2812, 19666351), (3182, 17379566), (3268, 16922209), (3478, 15900454), (3572, 15482021), (4042, 13681786), (4997, 11066996), (5476, 10098937), (6364, 8689783), (6956, 7950227), (8084, 6840893), (9731, 5683052), (9994, 5533498), (11309, 4890068), (12361, 4473892), (19462, 2841526), (19988, 2766749), (22618, 2445034), (24722, 2236946), (26011, 2126092), (30229, 1829428), (33041, 1673732), (38399, 1440188), (38924, 1420763), (45236, 1222517), (49444, 1118473), (52022, 1063046), (58867, 939436), (60458, 914714), (64343, 859484), (66082, 836866), (74777, 739556), (76798, 720094), (104044, 531523), (117734, 469718), (120916, 457357), (128686, 429742), (132164, 418433), (149554, 369778), (153596, 360047), (184889, 299108), (214871, 257372), (234859, 235468)]