27288350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 53969760

約数和(自身を除く): 26681410

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 389, 575, 610, 778, 1150, 1403, 1525, 1945, 2806, 3050, 3890, 7015, 8947, 9725, 14030, 17894, 19450, 23729, 35075, 44735, 47458, 70150, 89470, 118645, 223675, 237290, 447350, 545767, 593225, 1091534, 1186450, 2728835, 5457670, 13644175, 27288350]

約数ペア:

[(1, 27288350), (2, 13644175), (5, 5457670), (10, 2728835), (23, 1186450), (25, 1091534), (46, 593225), (50, 545767), (61, 447350), (115, 237290), (122, 223675), (230, 118645), (305, 89470), (389, 70150), (575, 47458), (610, 44735), (778, 35075), (1150, 23729), (1403, 19450), (1525, 17894), (1945, 14030), (2806, 9725), (3050, 8947), (3890, 7015)]