52498680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 172307520

約数和(自身を除く): 119808840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 461, 520, 584, 730, 780, 876, 922, 949, 1095, 1383, 1460, 1560, 1752, 1844, 1898, 2190, 2305, 2766, 2847, 2920, 3688, 3796, 4380, 4610, 4745, 5532, 5694, 5993, 6915, 7592, 8760, 9220, 9490, 11064, 11388, 11986, 13830, 14235, 17979, 18440, 18980, 22776, 23972, 27660, 28470, 29965, 33653, 35958, 37960, 47944, 55320, 56940, 59930, 67306, 71916, 89895, 100959, 113880, 119860, 134612, 143832, 168265, 179790, 201918, 239720, 269224, 336530, 359580, 403836, 437489, 504795, 673060, 719160, 807672, 874978, 1009590, 1312467, 1346120, 1749956, 2019180, 2187445, 2624934, 3499912, 4038360, 4374890, 5249868, 6562335, 8749780, 10499736, 13124670, 17499560, 26249340, 52498680]

約数ペア:

[(1, 52498680), (2, 26249340), (3, 17499560), (4, 13124670), (5, 10499736), (6, 8749780), (8, 6562335), (10, 5249868), (12, 4374890), (13, 4038360), (15, 3499912), (20, 2624934), (24, 2187445), (26, 2019180), (30, 1749956), (39, 1346120), (40, 1312467), (52, 1009590), (60, 874978), (65, 807672), (73, 719160), (78, 673060), (104, 504795), (120, 437489), (130, 403836), (146, 359580), (156, 336530), (195, 269224), (219, 239720), (260, 201918), (292, 179790), (312, 168265), (365, 143832), (390, 134612), (438, 119860), (461, 113880), (520, 100959), (584, 89895), (730, 71916), (780, 67306), (876, 59930), (922, 56940), (949, 55320), (1095, 47944), (1383, 37960), (1460, 35958), (1560, 33653), (1752, 29965), (1844, 28470), (1898, 27660), (2190, 23972), (2305, 22776), (2766, 18980), (2847, 18440), (2920, 17979), (3688, 14235), (3796, 13830), (4380, 11986), (4610, 11388), (4745, 11064), (5532, 9490), (5694, 9220), (5993, 8760), (6915, 7592)]