19328291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{139303}}^1$

素因数の和:139365

約数の個数: 80

約数和(自身を含む): 49611169344

約数和(自身を除く): 30282878094

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 370, 375, 555, 625, 750, 925, 1110, 1250, 1850, 1875, 2775, 3750, 4625, 5550, 9250, 13875, 23125, 27750, 46250, 69375, 138750, 139303, 278606, 417909, 696515, 835818, 1393030, 2089545, 3482575, 4179090, 5154211, 6965150, 10308422, 10447725, 15462633, 17412875, 20895450, 25771055, 30925266, 34825750, 51542110, 52238625, 77313165, 87064375, 104477250, 128855275, 154626330, 174128750, 257710550, 261193125, 386565825, 522386250, 644276375, 773131650, 1288552750, 1932829125, 3221381875, 3865658250, 6442763750, 9664145625, 19328291250]

約数ペア:

[(1, 19328291250), (2, 9664145625), (3, 6442763750), (5, 3865658250), (6, 3221381875), (10, 1932829125), (15, 1288552750), (25, 773131650), (30, 644276375), (37, 522386250), (50, 386565825), (74, 261193125), (75, 257710550), (111, 174128750), (125, 154626330), (150, 128855275), (185, 104477250), (222, 87064375), (250, 77313165), (370, 52238625), (375, 51542110), (555, 34825750), (625, 30925266), (750, 25771055), (925, 20895450), (1110, 17412875), (1250, 15462633), (1850, 10447725), (1875, 10308422), (2775, 6965150), (3750, 5154211), (4625, 4179090), (5550, 3482575), (9250, 2089545), (13875, 1393030), (23125, 835818), (27750, 696515), (46250, 417909), (69375, 278606), (138750, 139303)]