1750786020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{70997}}^1$

素因数の和:71149

約数の個数: 72

約数和(自身を含む): 5349557304

約数和(自身を除く): 3598771284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 70997, 141994, 212991, 283988, 354985, 425982, 638973, 709970, 851964, 1064955, 1277946, 1419940, 2129910, 2555892, 3194865, 4259820, 6389730, 9726589, 12779460, 19453178, 29179767, 38906356, 48632945, 58359534, 87539301, 97265890, 116719068, 145898835, 175078602, 194531780, 291797670, 350157204, 437696505, 583595340, 875393010, 1750786020]

約数ペア:

[(1, 1750786020), (2, 875393010), (3, 583595340), (4, 437696505), (5, 350157204), (6, 291797670), (9, 194531780), (10, 175078602), (12, 145898835), (15, 116719068), (18, 97265890), (20, 87539301), (30, 58359534), (36, 48632945), (45, 38906356), (60, 29179767), (90, 19453178), (137, 12779460), (180, 9726589), (274, 6389730), (411, 4259820), (548, 3194865), (685, 2555892), (822, 2129910), (1233, 1419940), (1370, 1277946), (1644, 1064955), (2055, 851964), (2466, 709970), (2740, 638973), (4110, 425982), (4932, 354985), (6165, 283988), (8220, 212991), (12330, 141994), (24660, 70997)]