55814880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 216

約数和(自身を含む): 199688328

約数和(自身を除く): 143873448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 121, 124, 132, 155, 160, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 352, 363, 372, 440, 465, 480, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 961, 968, 992, 1023, 1056, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1760, 1815, 1860, 1922, 1936, 2046, 2420, 2480, 2640, 2728, 2883, 2904, 2976, 3410, 3630, 3720, 3751, 3844, 3872, 4092, 4805, 4840, 4960, 5115, 5280, 5456, 5766, 5808, 6820, 7260, 7440, 7502, 7688, 8184, 9610, 9680, 10230, 10571, 10912, 11253, 11532, 11616, 13640, 14415, 14520, 14880, 15004, 15376, 16368, 18755, 19220, 19360, 20460, 21142, 22506, 23064, 27280, 28830, 29040, 30008, 30752, 31713, 32736, 37510, 38440, 40920, 42284, 45012, 46128, 52855, 54560, 56265, 57660, 58080, 60016, 63426, 75020, 76880, 81840, 84568, 90024, 92256, 105710, 112530, 115320, 116281, 120032, 126852, 150040, 153760, 158565, 163680, 169136, 180048, 211420, 225060, 230640, 232562, 253704, 300080, 317130, 338272, 348843, 360096, 422840, 450120, 461280, 465124, 507408, 581405, 600160, 634260, 697686, 845680, 900240, 930248, 1014816, 1162810, 1268520, 1395372, 1691360, 1744215, 1800480, 1860496, 2325620, 2537040, 2790744, 3488430, 3720992, 4651240, 5074080, 5581488, 6976860, 9302480, 11162976, 13953720, 18604960, 27907440, 55814880]

約数ペア:

[(1, 55814880), (2, 27907440), (3, 18604960), (4, 13953720), (5, 11162976), (6, 9302480), (8, 6976860), (10, 5581488), (11, 5074080), (12, 4651240), (15, 3720992), (16, 3488430), (20, 2790744), (22, 2537040), (24, 2325620), (30, 1860496), (31, 1800480), (32, 1744215), (33, 1691360), (40, 1395372), (44, 1268520), (48, 1162810), (55, 1014816), (60, 930248), (62, 900240), (66, 845680), (80, 697686), (88, 634260), (93, 600160), (96, 581405), (110, 507408), (120, 465124), (121, 461280), (124, 450120), (132, 422840), (155, 360096), (160, 348843), (165, 338272), (176, 317130), (186, 300080), (220, 253704), (240, 232562), (242, 230640), (248, 225060), (264, 211420), (310, 180048), (330, 169136), (341, 163680), (352, 158565), (363, 153760), (372, 150040), (440, 126852), (465, 120032), (480, 116281), (484, 115320), (496, 112530), (528, 105710), (605, 92256), (620, 90024), (660, 84568), (682, 81840), (726, 76880), (744, 75020), (880, 63426), (930, 60016), (961, 58080), (968, 57660), (992, 56265), (1023, 54560), (1056, 52855), (1210, 46128), (1240, 45012), (1320, 42284), (1364, 40920), (1452, 38440), (1488, 37510), (1705, 32736), (1760, 31713), (1815, 30752), (1860, 30008), (1922, 29040), (1936, 28830), (2046, 27280), (2420, 23064), (2480, 22506), (2640, 21142), (2728, 20460), (2883, 19360), (2904, 19220), (2976, 18755), (3410, 16368), (3630, 15376), (3720, 15004), (3751, 14880), (3844, 14520), (3872, 14415), (4092, 13640), (4805, 11616), (4840, 11532), (4960, 11253), (5115, 10912), (5280, 10571), (5456, 10230), (5766, 9680), (5808, 9610), (6820, 8184), (7260, 7688), (7440, 7502)]