85540728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 182990472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 739, 742, 1092, 1113, 1272, 1378, 1478, 1484, 2067, 2184, 2217, 2226, 2756, 2956, 2968, 4134, 4434, 4452, 4823, 5173, 5512, 5912, 8268, 8868, 8904, 9607, 9646, 10346, 14469, 15519, 16536, 17736, 19214, 19292, 20692, 28821, 28938, 31038, 38428, 38584, 39167, 41384, 57642, 57876, 62076, 67249, 76856, 78334, 115284, 115752, 117501, 124152, 134498, 156668, 201747, 230568, 235002, 268996, 274169, 313336, 403494, 470004, 509171, 537992, 548338, 806988, 822507, 940008, 1018342, 1096676, 1527513, 1613976, 1645014, 2036684, 2193352, 3055026, 3290028, 3564197, 4073368, 6110052, 6580056, 7128394, 10692591, 12220104, 14256788, 21385182, 28513576, 42770364, 85540728]

約数ペア:

[(1, 85540728), (2, 42770364), (3, 28513576), (4, 21385182), (6, 14256788), (7, 12220104), (8, 10692591), (12, 7128394), (13, 6580056), (14, 6110052), (21, 4073368), (24, 3564197), (26, 3290028), (28, 3055026), (39, 2193352), (42, 2036684), (52, 1645014), (53, 1613976), (56, 1527513), (78, 1096676), (84, 1018342), (91, 940008), (104, 822507), (106, 806988), (156, 548338), (159, 537992), (168, 509171), (182, 470004), (212, 403494), (273, 313336), (312, 274169), (318, 268996), (364, 235002), (371, 230568), (424, 201747), (546, 156668), (636, 134498), (689, 124152), (728, 117501), (739, 115752), (742, 115284), (1092, 78334), (1113, 76856), (1272, 67249), (1378, 62076), (1478, 57876), (1484, 57642), (2067, 41384), (2184, 39167), (2217, 38584), (2226, 38428), (2756, 31038), (2956, 28938), (2968, 28821), (4134, 20692), (4434, 19292), (4452, 19214), (4823, 17736), (5173, 16536), (5512, 15519), (5912, 14469), (8268, 10346), (8868, 9646), (8904, 9607)]