223367560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4253}}^1$

素因数の和:4378

約数の個数: 64

約数和(自身を含む): 546724080

約数和(自身を除く): 323356520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 4253, 5252, 6565, 8506, 10504, 13130, 17012, 21265, 26260, 34024, 42530, 52520, 55289, 85060, 110578, 170120, 221156, 276445, 429553, 442312, 552890, 859106, 1105780, 1718212, 2147765, 2211560, 3436424, 4295530, 5584189, 8591060, 11168378, 17182120, 22336756, 27920945, 44673512, 55841890, 111683780, 223367560]

約数ペア:

[(1, 223367560), (2, 111683780), (4, 55841890), (5, 44673512), (8, 27920945), (10, 22336756), (13, 17182120), (20, 11168378), (26, 8591060), (40, 5584189), (52, 4295530), (65, 3436424), (101, 2211560), (104, 2147765), (130, 1718212), (202, 1105780), (260, 859106), (404, 552890), (505, 442312), (520, 429553), (808, 276445), (1010, 221156), (1313, 170120), (2020, 110578), (2626, 85060), (4040, 55289), (4253, 52520), (5252, 42530), (6565, 34024), (8506, 26260), (10504, 21265), (13130, 17012)]