971661450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{281641}}^1$

素因数の和:281679

約数の個数: 48

約数和(自身を含む): 2514499776

約数和(自身を除く): 1542838326

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 281641, 563282, 844923, 1408205, 1689846, 2816410, 4224615, 6477743, 7041025, 8449230, 12955486, 14082050, 19433229, 21123075, 32388715, 38866458, 42246150, 64777430, 97166145, 161943575, 194332290, 323887150, 485830725, 971661450]

約数ペア:

[(1, 971661450), (2, 485830725), (3, 323887150), (5, 194332290), (6, 161943575), (10, 97166145), (15, 64777430), (23, 42246150), (25, 38866458), (30, 32388715), (46, 21123075), (50, 19433229), (69, 14082050), (75, 12955486), (115, 8449230), (138, 7041025), (150, 6477743), (230, 4224615), (345, 2816410), (575, 1689846), (690, 1408205), (1150, 844923), (1725, 563282), (3450, 281641)]