25107570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 68302080

約数和(自身を除く): 43194510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 223, 270, 278, 405, 417, 446, 669, 695, 810, 834, 1115, 1251, 1338, 1390, 2007, 2085, 2230, 2502, 3345, 3753, 4014, 4170, 6021, 6255, 6690, 7506, 10035, 11259, 12042, 12510, 18063, 18765, 20070, 22518, 30105, 30997, 36126, 37530, 56295, 60210, 61994, 90315, 92991, 112590, 154985, 180630, 185982, 278973, 309970, 464955, 557946, 836919, 929910, 1394865, 1673838, 2510757, 2789730, 4184595, 5021514, 8369190, 12553785, 25107570]

約数ペア:

[(1, 25107570), (2, 12553785), (3, 8369190), (5, 5021514), (6, 4184595), (9, 2789730), (10, 2510757), (15, 1673838), (18, 1394865), (27, 929910), (30, 836919), (45, 557946), (54, 464955), (81, 309970), (90, 278973), (135, 185982), (139, 180630), (162, 154985), (223, 112590), (270, 92991), (278, 90315), (405, 61994), (417, 60210), (446, 56295), (669, 37530), (695, 36126), (810, 30997), (834, 30105), (1115, 22518), (1251, 20070), (1338, 18765), (1390, 18063), (2007, 12510), (2085, 12042), (2230, 11259), (2502, 10035), (3345, 7506), (3753, 6690), (4014, 6255), (4170, 6021)]