64427610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 174279168

約数和(自身を除く): 109851558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 73, 78, 93, 130, 146, 155, 186, 195, 219, 310, 365, 390, 403, 438, 465, 730, 806, 930, 949, 1095, 1209, 1898, 2015, 2190, 2263, 2418, 2847, 4030, 4526, 4745, 5329, 5694, 6045, 6789, 9490, 10658, 11315, 12090, 13578, 14235, 15987, 22630, 26645, 28470, 29419, 31974, 33945, 53290, 58838, 67890, 69277, 79935, 88257, 138554, 147095, 159870, 165199, 176514, 207831, 294190, 330398, 346385, 415662, 441285, 495597, 692770, 825995, 882570, 991194, 1039155, 1651990, 2078310, 2147587, 2477985, 4295174, 4955970, 6442761, 10737935, 12885522, 21475870, 32213805, 64427610]

約数ペア:

[(1, 64427610), (2, 32213805), (3, 21475870), (5, 12885522), (6, 10737935), (10, 6442761), (13, 4955970), (15, 4295174), (26, 2477985), (30, 2147587), (31, 2078310), (39, 1651990), (62, 1039155), (65, 991194), (73, 882570), (78, 825995), (93, 692770), (130, 495597), (146, 441285), (155, 415662), (186, 346385), (195, 330398), (219, 294190), (310, 207831), (365, 176514), (390, 165199), (403, 159870), (438, 147095), (465, 138554), (730, 88257), (806, 79935), (930, 69277), (949, 67890), (1095, 58838), (1209, 53290), (1898, 33945), (2015, 31974), (2190, 29419), (2263, 28470), (2418, 26645), (2847, 22630), (4030, 15987), (4526, 14235), (4745, 13578), (5329, 12090), (5694, 11315), (6045, 10658), (6789, 9490)]