89338920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 298131840

約数和(自身を除く): 208792920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1277, 1320, 1590, 1749, 2120, 2332, 2554, 2915, 3180, 3498, 3831, 4664, 5108, 5830, 6360, 6385, 6996, 7662, 8745, 10216, 11660, 12770, 13992, 14047, 15324, 17490, 19155, 23320, 25540, 28094, 30648, 34980, 38310, 42141, 51080, 56188, 67681, 69960, 70235, 76620, 84282, 112376, 135362, 140470, 153240, 168564, 203043, 210705, 270724, 280940, 337128, 338405, 406086, 421410, 541448, 561880, 676810, 744491, 812172, 842820, 1015215, 1353620, 1488982, 1624344, 1685640, 2030430, 2233473, 2707240, 2977964, 3722455, 4060860, 4466946, 5955928, 7444910, 8121720, 8933892, 11167365, 14889820, 17867784, 22334730, 29779640, 44669460, 89338920]

約数ペア:

[(1, 89338920), (2, 44669460), (3, 29779640), (4, 22334730), (5, 17867784), (6, 14889820), (8, 11167365), (10, 8933892), (11, 8121720), (12, 7444910), (15, 5955928), (20, 4466946), (22, 4060860), (24, 3722455), (30, 2977964), (33, 2707240), (40, 2233473), (44, 2030430), (53, 1685640), (55, 1624344), (60, 1488982), (66, 1353620), (88, 1015215), (106, 842820), (110, 812172), (120, 744491), (132, 676810), (159, 561880), (165, 541448), (212, 421410), (220, 406086), (264, 338405), (265, 337128), (318, 280940), (330, 270724), (424, 210705), (440, 203043), (530, 168564), (583, 153240), (636, 140470), (660, 135362), (795, 112376), (1060, 84282), (1166, 76620), (1272, 70235), (1277, 69960), (1320, 67681), (1590, 56188), (1749, 51080), (2120, 42141), (2332, 38310), (2554, 34980), (2915, 30648), (3180, 28094), (3498, 25540), (3831, 23320), (4664, 19155), (5108, 17490), (5830, 15324), (6360, 14047), (6385, 13992), (6996, 12770), (7662, 11660), (8745, 10216)]