71554950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8406

約数の個数: 72

約数和(自身を含む): 202386600

約数和(自身を除く): 130831650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8369, 8550, 16738, 25107, 41845, 50214, 75321, 83690, 125535, 150642, 159011, 209225, 251070, 318022, 376605, 418450, 477033, 627675, 753210, 795055, 954066, 1255350, 1431099, 1590110, 1883025, 2385165, 2862198, 3766050, 3975275, 4770330, 7155495, 7950550, 11925825, 14310990, 23851650, 35777475, 71554950]

約数ペア:

[(1, 71554950), (2, 35777475), (3, 23851650), (5, 14310990), (6, 11925825), (9, 7950550), (10, 7155495), (15, 4770330), (18, 3975275), (19, 3766050), (25, 2862198), (30, 2385165), (38, 1883025), (45, 1590110), (50, 1431099), (57, 1255350), (75, 954066), (90, 795055), (95, 753210), (114, 627675), (150, 477033), (171, 418450), (190, 376605), (225, 318022), (285, 251070), (342, 209225), (450, 159011), (475, 150642), (570, 125535), (855, 83690), (950, 75321), (1425, 50214), (1710, 41845), (2850, 25107), (4275, 16738), (8369, 8550)]