71465000

素因数分解:

$2^3\times 5^4\times {\mathrm{14293}}^1$

素因数の和:14319

約数の個数: 40

約数和(自身を含む): 167454210

約数和(自身を除く): 95989210

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 14293, 28586, 57172, 71465, 114344, 142930, 285860, 357325, 571720, 714650, 1429300, 1786625, 2858600, 3573250, 7146500, 8933125, 14293000, 17866250, 35732500, 71465000]

約数ペア:

[(1, 71465000), (2, 35732500), (4, 17866250), (5, 14293000), (8, 8933125), (10, 7146500), (20, 3573250), (25, 2858600), (40, 1786625), (50, 1429300), (100, 714650), (125, 571720), (200, 357325), (250, 285860), (500, 142930), (625, 114344), (1000, 71465), (1250, 57172), (2500, 28586), (5000, 14293)]