78411690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1844

約数の個数: 96

約数和(自身を含む): 236411136

約数和(自身を除く): 157999446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 1753, 2130, 2485, 2982, 3195, 3506, 4473, 4970, 5259, 6390, 7455, 8765, 8946, 10518, 12271, 14910, 15777, 17530, 22365, 24542, 26295, 31554, 36813, 44730, 52590, 61355, 73626, 78885, 110439, 122710, 124463, 157770, 184065, 220878, 248926, 368130, 373389, 552195, 622315, 746778, 871241, 1104390, 1120167, 1244630, 1742482, 1866945, 2240334, 2613723, 3733890, 4356205, 5227446, 5600835, 7841169, 8712410, 11201670, 13068615, 15682338, 26137230, 39205845, 78411690]

約数ペア:

[(1, 78411690), (2, 39205845), (3, 26137230), (5, 15682338), (6, 13068615), (7, 11201670), (9, 8712410), (10, 7841169), (14, 5600835), (15, 5227446), (18, 4356205), (21, 3733890), (30, 2613723), (35, 2240334), (42, 1866945), (45, 1742482), (63, 1244630), (70, 1120167), (71, 1104390), (90, 871241), (105, 746778), (126, 622315), (142, 552195), (210, 373389), (213, 368130), (315, 248926), (355, 220878), (426, 184065), (497, 157770), (630, 124463), (639, 122710), (710, 110439), (994, 78885), (1065, 73626), (1278, 61355), (1491, 52590), (1753, 44730), (2130, 36813), (2485, 31554), (2982, 26295), (3195, 24542), (3506, 22365), (4473, 17530), (4970, 15777), (5259, 14910), (6390, 12271), (7455, 10518), (8765, 8946)]