131249300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14423}}^1$

素因数の和:14457

約数の個数: 72

約数和(自身を含む): 350560896

約数和(自身を除く): 219311596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 14423, 28846, 57692, 72115, 100961, 144230, 187499, 201922, 288460, 360575, 374998, 403844, 504805, 721150, 749996, 937495, 1009610, 1312493, 1442300, 1874990, 2019220, 2524025, 2624986, 3749980, 4687475, 5048050, 5249972, 6562465, 9374950, 10096100, 13124930, 18749900, 26249860, 32812325, 65624650, 131249300]

約数ペア:

[(1, 131249300), (2, 65624650), (4, 32812325), (5, 26249860), (7, 18749900), (10, 13124930), (13, 10096100), (14, 9374950), (20, 6562465), (25, 5249972), (26, 5048050), (28, 4687475), (35, 3749980), (50, 2624986), (52, 2524025), (65, 2019220), (70, 1874990), (91, 1442300), (100, 1312493), (130, 1009610), (140, 937495), (175, 749996), (182, 721150), (260, 504805), (325, 403844), (350, 374998), (364, 360575), (455, 288460), (650, 201922), (700, 187499), (910, 144230), (1300, 100961), (1820, 72115), (2275, 57692), (4550, 28846), (9100, 14423)]