55789812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 162908928

約数和(自身を除く): 107119116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 71, 73, 78, 92, 117, 138, 142, 146, 156, 207, 213, 219, 234, 276, 284, 292, 299, 414, 426, 438, 468, 598, 639, 657, 828, 852, 876, 897, 923, 949, 1196, 1278, 1314, 1633, 1679, 1794, 1846, 1898, 2556, 2628, 2691, 2769, 2847, 3266, 3358, 3588, 3692, 3796, 4899, 5037, 5183, 5382, 5538, 5694, 6532, 6716, 8307, 8541, 9798, 10074, 10366, 10764, 11076, 11388, 14697, 15111, 15549, 16614, 17082, 19596, 20148, 20732, 21229, 21827, 29394, 30222, 31098, 33228, 34164, 42458, 43654, 46647, 58788, 60444, 62196, 63687, 65481, 67379, 84916, 87308, 93294, 119209, 127374, 130962, 134758, 186588, 191061, 196443, 202137, 238418, 254748, 261924, 269516, 357627, 382122, 392886, 404274, 476836, 606411, 715254, 764244, 785772, 808548, 1072881, 1212822, 1430508, 1549717, 2145762, 2425644, 3099434, 4291524, 4649151, 6198868, 9298302, 13947453, 18596604, 27894906, 55789812]

約数ペア:

[(1, 55789812), (2, 27894906), (3, 18596604), (4, 13947453), (6, 9298302), (9, 6198868), (12, 4649151), (13, 4291524), (18, 3099434), (23, 2425644), (26, 2145762), (36, 1549717), (39, 1430508), (46, 1212822), (52, 1072881), (69, 808548), (71, 785772), (73, 764244), (78, 715254), (92, 606411), (117, 476836), (138, 404274), (142, 392886), (146, 382122), (156, 357627), (207, 269516), (213, 261924), (219, 254748), (234, 238418), (276, 202137), (284, 196443), (292, 191061), (299, 186588), (414, 134758), (426, 130962), (438, 127374), (468, 119209), (598, 93294), (639, 87308), (657, 84916), (828, 67379), (852, 65481), (876, 63687), (897, 62196), (923, 60444), (949, 58788), (1196, 46647), (1278, 43654), (1314, 42458), (1633, 34164), (1679, 33228), (1794, 31098), (1846, 30222), (1898, 29394), (2556, 21827), (2628, 21229), (2691, 20732), (2769, 20148), (2847, 19596), (3266, 17082), (3358, 16614), (3588, 15549), (3692, 15111), (3796, 14697), (4899, 11388), (5037, 11076), (5183, 10764), (5382, 10366), (5538, 10074), (5694, 9798), (6532, 8541), (6716, 8307)]